Global Indianstory Global Indian ExclusiveKaavya Kopparapu: On a mission to transform healthcare with AI

Kaavya Kopparapu: On a mission to transform healthcare with AI

Compiled by: Team GI Youth

(November 5, 2024) In a small clinic in India, Kaavya Kopparapu watched her grandfather struggle with diabetic retinopathy, an eye condition that can lead to blindness if left untreated. The waiting rooms were crowded, the equipment was outdated, and specialists were scarce. Observing the challenges her grandfather faced just to receive a diagnosis, Kaavya, then only a teenager, began to see how her love for science could make a difference. She wanted to address the limited access to healthcare that millions in rural and underserved areas endure. Driven by this purpose, she invented Eyeagnosis, a smartphone app that uses AI to detect signs of diabetic retinopathy from retinal images. Designed for affordability and accessibility, Eyeagnosis offered a way for local clinicians to catch early signs of vision impairment and refer patients for treatment. “The lack of diagnosis is the biggest challenge. In India, there are programmes that send doctors into villages and slums, but there are a lot of patients and only so many ophthalmologists. What if there was a cheap, easy way for local clinicians to find new cases and refer them to a hospital?” the Global Indian said in an interview.

Kavya Kopparapu

This early project set Kavya Kopparapu on a path of innovation that would soon lead her to tackle one of medicine’s toughest challenges: brain cancer. In 2017, when she was still in high school, she read about US Senator John McCain’s battle with glioblastoma, an aggressive and nearly untreatable form of brain cancer. She was shocked to learn that despite decades of research and advancements in medicine, glioblastoma patients’ prognosis had barely improved in 30 years, with most surviving only eleven months post-diagnosis. Kaavya was taken aback. “To me, that was really surprising because we know so much more about the brain now, and we have so many improved chemotherapy and surgery techniques. It blew my mind that, despite all of that, we haven’t gotten any better at improving patient quality of life and prognosis,” the Harvard educated said.

The Power of AI: Introducing GlioVision

Inspired, Kaavya developed GlioVision, a groundbreaking AI-powered system that analyses brain tumor images to predict the genetic profile of glioblastomas in seconds. Unlike traditional methods that can take days and cost thousands, GlioVision delivers its predictions with 100 percent accuracy and at a fraction of the cost. Kaavya explained, “Around 40 percent of glioblastoma patients have a genetic mutation that renders the standard treatment completely ineffective. So, these patients receive all the negative side effects of chemotherapy without any of the benefits of the treatment. That shows why genetic testing is so important.”

The impact of GlioVision was profound, earning Kaavya prestigious accolades, including the 2018 Davidson Institute for Talent Development Scholar Laureate, finalist status in the Regeneron Science Talent Search, and recognition as a U.S. Presidential Scholar. TIME magazine even included her in its 2018 list of “25 Most Influential Teens.” Now, Kaavya is a research engineer at DeepMind, Google’s AI research lab, where she continues pushing the boundaries of healthcare technology.

Her passion for science ignited in middle school when she witnessed two scientists conduct an elephant toothpaste experiment at a science fair. “Basically, it’s when two chemicals are poured into a beaker together, and you get this giant column of foam that shoots up through the reaction. Seeing that as a sixth-grader, I was like, ‘Woah, that’s cool. I want to do stuff like that as a job,'” she recalled in an interview. This was the start of her journey into the world of STEM, where her love for engineering blossomed and she began to realise its potential to create meaningful change in people’s lives.

Yet, Kaavya’s journey is not just about personal achievement—it’s also a reflection of the impact that young members of the Indian diaspora are making in the US. With over four million members in the US, the Indian diaspora has been instrumental in driving innovations that address pressing global issues. And Kaavya stands out as a role model who represents the determination and creativity that are common in her community. By addressing the problems of glioblastoma and diabetic retinopathy, Kaavya is helping future generations of Indian Americans to explore careers in STEM fields and make a positive impact in both India and the US.

Championing Diversity: The Girls Computing League

In addition to her groundbreaking research, Kavya Kopparapu is committed to promoting inclusivity in technology through her work with the Girls Computing League, a nonprofit she co-founded. Dedicated to empowering girls and students from low-income backgrounds, it aims to increase diversity in the tech field by providing access to advanced computer science education. “We’re really focused on teaching emerging technology to students across the world,” she states. The organization has made remarkable strides, operating in 15 U.S. states and even extending its reach to Japan. By organizing coding clubs, AI conferences, and teacher development workshops, the Girls Computing League encourages young minds to explore the potential of technology and innovation. “Being able to directly interface with the people that I’m impacting at our events has been amazing. They’re the whole reason that I do it.”

Kavya’s journey from a concerned granddaughter in India to a pioneering innovator in the U.S. exemplifies the transformative power of science and compassion. Her groundbreaking work in AI-driven healthcare not only addresses critical issues like glioblastoma and diabetic retinopathy but also serves as an inspiration for young people, particularly within the Indian diaspora, to engage in STEM fields.

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Published on 05, Nov 2024

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The 50-state quest: How Priya Vulchi unveiled stories of race and identity across America

(January 23, 2024) Soon after graduating from high school, best friends Winona Guo and Priya Vulchi did what Asian immigrants in the US rarely do. They took a gap year. They travelled together to all 50 states of the US, in the hope of educating themselves about race, privilege and oppression. Over 250 days, they interviewed hundreds of people - "The youngest was a toddler, whose role model is Beyoncé, and the oldest is a Japanese immigrant, whose role model is also Beyoncé," they smile, at a TED talk in 2018. Vulchi and Guo are the founders of CHOOSE and back in 2017, developed a textbook, "The Classroom Index," working in collaboration with the Department of African American Studies at Princeton University, from where Vulchi also graduated in 2022. Growing up, both Guo and Vulchi had experienced racism and heard stories about it. "At the time, we were like, yes, we get it. Racism, we know." But they didn't know, they admit later. "If you don't go searching for an education on racial literacy, you won't get it," Vulchi remarks. Their understanding, they realised, had always been superficial, because of an inability to truly understand each other's experiences. So, in

experiences. So, in 2014, the Global Indian co-founded CHOOSE, now a registered non-profit, because "we weren't talking about race," they write on the website. "At the same time, we realised that every part of our daily lives - from our neighbourhoods to our friend groups - were shaped by racial division."

[caption id="attachment_35391" align="aligncenter" width="646"] TED Residents Priya Vulchi and Winona Guo speak at TED Photo: Ryan Lash / TED[/caption]

Writing a textbook

They started out by simply listening to people's stories and sharing them on the website. One year later, they compiled the stories; along with "statistics and systematic context," in a 'textbook-toolkit' they called The Classroom Index. "We called our model a bridge for the heart-mind gap," they said. The idea was to encourage people to actually have those discussions, and to get to know each other "at a soul-level," as they put it, rather than just at "an ego level." Besides, they believe, society must invest in an education that “values stories and statistics, the people and the numbers, the interpersonal and the systemic, there will always be a piece missing." Vulchi and Guo were also attempting to create a racial and intersectional literacy curriculum that could be used in schools. "That way, young people like us can grow up not only proud of their backgrounds, but caring about the communities we share. We imagine racial literacy as a 21st century life skill."

The textbook brought Priya Vulchi and Winona Guo so much attention that they landed a book deal with Penguin Random House. That inspired their journey across the US, which they funded on their own through textbook sales, cold-emailing corporates like Airbnb and Greyhound and GoFundMe. Tell Me Who You Are, Priya says, "is not a comprehensive overview of race in America in an academic sense, but our personal journey (and) what it was like meeting these people, purely listening to their stories and capturing them in the pages." They were 17 years old and travelling alone, couch surfing their way across the US. "Our goal was to interview hundreds of people about how race, culture and other parts of their identity have impacted their lives," the duo explains. "People cried, we cried, then we missed our parents and we cried some more," they laugh.

On the road in America

The journey was complex in many ways, from actually planning the trip, to finding themselves in dire situations, like when, in Montana, they were "too scared to interview downtown" because they had heard of white supremacists being around. There was also the emotional toll of hearing so many difficult stories, some of which were truly heartbreaking, like meeting a woman whose daughter had been killed in the Charlottesville protest. Then, in Kansas, they interviewed a man who had been "shot and told 'go back to your own country'." Their biggest challenge, however, was learning to deal with each other.

"Can you imagine living and travelling with a high school friend for 250 days," Guo said, in a talk. They argued a lot, over little things like personal space, or fighting over ointment when they ended up at a place with bedbugs. They realised that despite being best friends, they didn't fully understand each other all the time. In fact, they admitted, as they sat on sidewalks, in coffee shops and in people's homes, they felt close to the strangers they met more than they did to each other.

Discovering themselves - and each other

So, the two friends went back to the beginning, talking about their childhoods, the love they held for their parents but also the "painful cultural disconnect." Vulchi often wondered why her parents never said "I love you," like her friends' folks did, and Guo took a long time to accept that while the cool girls hung out at the country club, she had to spend 10 hours a day learning Mandarin. "We talked about the disgust and suspicion we felt at being fetishised as cute Asian girls, and being seen as naive and weak," Vulchi recalls. They were often lumped together as Asian Americans, when the Chinese American and the Indian American are so different in reality.

[caption id="attachment_35393" align="aligncenter" width="529"] Tell Me Who you Are, by Priya Vulchi and Winona Guo[/caption]

"Only now I was able to validate Priya's experience as the darkest skinned girl in her family," Guo said. "I shouldn't have invalidated this country's long history with Chinese Americans, nor should I have tolerated people telling my friend to edit photos to make her eyes bigger, or her body thinner," Vulchi chimed in. And these are the conversations they want to see happening. "Not the ego conversations like, who you're dating or where you went on vacation, but conversations that happen at the soul-level."

Learn more about Priya Vulchi on the CHOOSE website.

Skater girl: Meet Janaki Anand, the youngest Indian skateboarder

(October 24, 2024) On March 11, 2021, an Instagram page named @skatekochi uploaded a video of a six-year-old Indian skateboarder, Janaki Anand, during a practice session at the Jawaharlal Nehru Stadium in Kochi. The video instantly went viral, not just because of Janaki's exceptional talent on the skateboard, but also for her grit and courage. In the video, the young Indian skateboarder stumbles a couple of times but refuses to give up, persevering until she manages to get the trick right. In the end, she is surrounded by the Fly Squad, one of Kochi's first skateboarding communities. Born in Dubai, where she first discovered skateboarding, the Global Indian moved back to Kerala with her family, who hope to draw attention and resources to what is now an Olympic sport and empower other young girls to follow their dreams. [caption id="attachment_32218" align="aligncenter" width="571"] Janaki Anand, the youngest Indian skateboarder[/caption] India’s young skateboarding star Around the same time, Janaki's mother, Jincy, opened an Instagram page in her daughter's name - she garnered thousands of followers quickly and is India's youngest skateboarder. Although the skateboarding scene in India is quite nascent, Janaki is mentioned alongside well-known names like Mohammed Khadir and Atita Verghese

oung skateboarding star

Around the same time, Janaki's mother, Jincy, opened an Instagram page in her daughter's name - she garnered thousands of followers quickly and is India's youngest skateboarder. Although the skateboarding scene in India is quite nascent, Janaki is mentioned alongside well-known names like Mohammed Khadir and Atita Verghese of the Bengaluru-based HolyStoked Collective, and Harshad Kamble of the Beastmode Crew, Mumbai.

The Jawaharlal Nehru Stadium in Kochi, where Janaki was practicing when she first entered the limelight, is among the top training centres for skateboarders in the country. With skateboarding being named an Olympic sport in 2020, more resources are coming into developing facilities for young, rising stars like Janaki. Her family eventually moved back home to Kerala, to give Janaki access to better resources and to empower other kids who want to be skateboarders too. With her growing Instagram presence and collaborations with the Indian skateboarder community, Janaki is already making an impact.

Her first love

Janaki first got on a skateboard when she was two years old, in Dubai, where her family was based at the time. Her father, Anand Thampi, was the first in the family to fall in love with the sport. Her older brother Rehan followed and would become Janaki's role model. She would watch him intently, trying to copy what he did. "I learned like that and practiced," Janaki said, in an interview. By the age of 3, the young Indian skateboarder was able to get around on a skateboard, and her family, who saw her talent, encouraged it.

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A post shared by Janaki Anand (@skate_janzz)

As toddlers her age were still learning to walk and run, Janaki would attempt to balance on a skateboard inside her house, holding onto the edge of whatever furniture was nearby, or the wall. When she was four years old, her family took her to a skate park. "We used to get a lot of negative comments about what she was doing," admits Janaki's mother, Jincy. "She was skateboarding on the road in Dubai, or in parks nearby and people would criticise us." Although people assumed Janaki was being pushed into a professional career at a very young age, that was not the case. Janaki learns on her own, without a professional coach.

"Skateboarding is not like other sports," says Jincy. "We don't have many professional Indian skateboarders, there are no facilities really for professional coaching or training. But we don't think she needs anyone either. She can figure it out on her own. There is no limit to what one can do on a skateboard, she can do anything she wants if she sets her mind to it."

Staying true to her mother's words, Janaki is constantly pushing herself. Her brother was her first role model but she moved quickly on to YouTube, where she would professionals and advanced skateboarders. Her father guides her after that, helping her with the nuances of mastering the tricks.

Passion and dedication

Janaki's day begins at 8.30 am, and she practices all morning, takes a break for lunch and then returns to her stakeboard. Her parents even made the difficult decision to take her out of regular school and switch to online learning instead, to give their daughter room to grow and develop her passion. "That was a tough choice because even though online classes became more common during the pandemic, children are expected to physically attend school," says Jincy. Her parents stand by her firmly, defending her against criticism - "We look at her struggles as she tries to learn and her courage. That gives us strength too," says Janaki's mother. Moreover, the many scars and scratches she gathered on her limbs didn't go down well in a traditional Indian society, where little girls are not expected to do such 'boyish' things.

Janaki Anand learned how to skateboard just as babies learn how to walk. By falling all the time, getting hurt, picking herself up, and carrying on anyway. That was another trial by fire for the family, who couldn't bear to see their daughter cry. "It's the same as watching kids learn to walk - they fall, cry and do it again. We don't stop them from doing that. If she dares to take it forward, then we will accept what goes with that," says Jincy.

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A post shared by Janaki Anand (@skate_janzz)

Exploring the Indian skateboarding scene

When she was four years old, just before the pandemic in 2020, Janaki's family took her to a skate park in Dubai. That was also the day her mother created an Instagram account @skate_janzz, for the young Indian skateboarder. When the lockdown was put into place, Janaki didn't let it stop her. She continued to practice indoors, learning to master different tricks.

They returned to India soon after and Janaki Anand went on a South India tour in 2021, covering all five states in 20 days, to bring attention to the sport. She met with skating communities like the Kovalam Skate Club and Cosmic Skaters. Fly Squad members Sreekumar Santosh, Efraim Anthony, and Arun Kumar also took the little girl under their wing, teaching her more advanced techniques.

Her parents have shown just as much courage in their way. "My husband and I were keen to introduce this sport, especially to little girls, as a way of empowering them," Jincy told the Indian Express. "Simultaneously, we wanted to ensure the right resources for the sport by bringing it to the notice of the authorities. It would also ensure a wider platform for Janaki in her own country."

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Crafting victory: Badminton player Chirag Shetty wishes to have a room full of medals

(March 12, 2024) A few years back, when an interviewer asked Chirag Shetty what was his future goal, the Indian badminton player had replied, "Currently, my target is to become the World No.1, and I know that I and my partner (Satwiksairaj Rankireddy) can achieve that if we continue to play as well as we did in the Indonesia Open." And just yesterday, the 26-year-old joined the exclusive ranks of the only doubles pair from India to achieve the prestigious World No. 1 position in the BWF World Ranking. So, now what? "My ultimate target is to win a medal in the 2024 Paris Olympics," quipped Chirag, during the press conference. Known to be the first Indian to win a gold at the Asian games in badminton, Chirag has been working towards just one goal, for the last seven years. "A couple of years down the line when I retire, I want to have a room filled with all the big medals that badminton has to offer,' said the player, adding, "My ambition is to have a medal in all prestigious events, including the Olympics, Asian Games, Commonwealth Games, and world tour finals." [caption id="attachment_49908" align="aligncenter" width="552"] Chirag Shetty (right)

is to have a medal in all prestigious events, including the Olympics, Asian Games, Commonwealth Games, and world tour finals."

[caption id="attachment_49908" align="aligncenter" width="552"] Chirag Shetty (right) and Satwiksairaj Rankireddy with their former coach Tan Kim Her.[/caption]

Alongside his partner, Chirag has been making waves in the badminton scene, clinching victories at the Indonesia Open, Asia Championships, Swiss Open, Korea Open, and the most recent French Open 2024. "The key was to be steady," said Chirag talking about a difficult match he had with his Chinese opponents - Lee Jhe-Huei and Yang Po-Hsuan, adding, "They can be quite a formidable pair. They play some really attacking badminton. So you need to keep your calm. We knew that they would come all guns blazing. But we had to stick to our plan and that's what we did."

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Rising star

Born and raised in Mumbai in a Tulu family, Chirag was always inclined towards outdoor sports. While he always participated in various sports activities in school, a real turn came in his life when his father took him to the Uday Pawar Badminton Academy. The young badminton player first held the racket and completely fell in love with the sport. "I started playing badminton at the age of seven under Manish Hadkar. Initially, I started playing just as recreation but gradually when I started winning tournaments, my interest grew," shared the player, adding, "After completing my 10th standard I chose it as a career option. After passing my 10th standard, I had to choose between science and commerce and I opted for the latter because I wouldn’t have been able to continue playing badminton if I had taken science."

[caption id="attachment_49907" align="aligncenter" width="552"] Chirag Shetty with Prime Minister Narendra Modi[/caption]

The young player later moved to the Gopichand Badminton Academy in Hyderabad, where he crossed paths with his current partner, Satwiksairaj Rankireddy. Although he was initially paired with Arjun MR, the team coach, Tan Kim Her, recognised the potential of uniting two tall, strong players with impressive skills to form a formidable doubles pair. "It was one of the best decisions to pair with Satwiksairaj. We are now adept at adapting to a given situation, and our responses in a crisis have been effective. Satwik is a very calm and composed guy, ensuring the pressure doesn’t build up. We complement each other pretty well with a clear strategy going into a match,” Chirag said of his partnership.

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Heightened horizons

Although they have been partners since 2015, the world witnessed the true strength of this duo only in 2018, when they played a crucial role in earning India a historic gold medal in the mixed team event at the 2018 Commonwealth Games. Chirag also won the men's doubles silver with his partner. "That was an interesting year," the young player shared, "We won our first big badminton tournament, the Hyderabad Open, by beating an Indonesian pair named Akbar Bintang Cahyono and Muhammad Reza Pahlevi Isfahani in the final." Since then, the Global Indian has won several titles, including the BWF World Tour, Thailand Open, Swiss Open, and India Open.

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A post shared by Chirag Shetty (@chiragshetty)

All set to represent India at the upcoming Paris Olympics 2024, Chirag is confident that he will be able to bag a medal with his consistent performance in the last couple of years. "We have had some brilliant games, and would like to replicate the performances," said the player, adding, "Our first target will be to make the quarter-finals in whichever tournament we play and if we do reach the quarters then we will take one match at a time."

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Moitri Santra: Florida teen’s innovation can combat harmful algae blooms

During a vacation to Costa Rica in 2018, then ten-year-old Moitri Santra saw that the waters seemed red and brown. Although she didn't know at the time, she was looking at Red Tide, one of the many harmful algae blooms that release toxins which are fatal to fish, shellfish, marine mammals and birds which feed on the poisoned fish. Apart from this, these harmful algal blooms deplete the oxygen available in the water. Moreover, she noticed signage all over the beach, warning people not to go in the water. The Global Indian would go on to create a solution to harvest harmful algae when it is still alive and potentially turn it into biofuel. What are Harmful Algal Blooms? [caption id="attachment_37062" align="aligncenter" width="272"] Moitri Santra[/caption] When Moitri Santra got home to Florida, she began researching toxic algae, discovering that it is a rapidly growing concern. She found a seven-year study by UNESCO's Intergovernmental Oceanographic Commission, the harmful algae event database had record 9,503 events with impacts on human society. "It contaminates marine life and sea food," said the teenager, during her presentation for the 3M Young Scientists Challenge. She went on to develop a robot, and a film gel that

Intergovernmental Oceanographic Commission, the harmful algae event database had record 9,503 events with impacts on human society. "It contaminates marine life and sea food," said the teenager, during her presentation for the 3M Young Scientists Challenge. She went on to develop a robot, and a film gel that can attract algae to a substrate. Her vision is to be able to clear the oceans of Harmful Algal Blooms by collecting the algae alive and converting it to biofuel.

Harmful Algal Blooms occur naturally in waterbodies, and can also be encourage dby human activities. Phosphate and nitrate runoffs from fertilizers, as well as from sewage and leachate (liquid from solid waste), along with excessive sunshine can cause harmful algal blooms to proliferate. They also ten dto prefer warmer, still and more shallow waters. Huge amounts of money are spent to clear water bodies of these HABs, the US alone spent $1.1 billion in 2020. Also, there are products to combat these blooms, but Moitri says they just aren't up to the mark, or are pollutants in themselves.

Moitri's solution

"I created a water soluble, biodegradable and positively charged gel with a citrate ion and citric acid," Moitri explains. The chitosan and citric acid contained in the gel induces coagulation in the algae. She spent a summer vacation experimenting with gels and substrates, transforming the family dining room into her makeshift lab. "These algal blooms are everywhere but are especially prominent in Florida," she explains.

Moitri's gel is designed to be biodegradable and water soluble, reducing its environmental impact. The chitosan polymer swells and carries the citric acid in water in the gel. The gel induced coagulation in the algae, causing it to clump together, become dense and sink to the bottom. However, the process also causes them to die. However the decomposition process depletes oxygen from the water, killing off marine life all around it.

A functioning prototype

Her 3M mentor, Dr Kannan Seshadri helped her with a turnaround. Moitri Santra realised that algae can be harvested to make biofuel, which comes with environmental benefits of its own. "I experimented with gels, powders and flakes and found that dried film gel floats effectively on water, and attract algae in under a minute. However, this requires a substrate material to trap the algae. In her early version, Moitri had used a scotch brite sponge, which is a non woven material with intertwining fibres. "I experimented with around a dozen non wovens in rayon, viscose, wood pulp, PA and nylon," she explains. "I chose only the hydrophobic ones because the hydrophilic materials will soak up water and become heavy. Finally, she settled on PET non-woven material.

But after all this, how is the algae harvested? For this, she built SCARAB, an EV3 robot that can be deployed on a boat. The substrate is tied to spools and fastened under a 'guide' to hold the material in place. The material is coated with gel and when the motors are turn on, the spool spins slowly counterclockwise, ravelling and unravelling the substrate to collect algae. The material of the substrate also allows the algae to become trapped. "The algae are alive at the end of the process. I examined it under a microscope and it was clearly moving," she adds.

The 3M Challenge and Broadcom Masters

She attributes much of her success to her mentor, Dr Kannan Seshadri. "He helped me turn my simple idea into a functioning prototype," Moitri says. "I was thinking of sinking the algae and he allowed me to see that it could potentially cause more environmental harm." Moitri's next challenge is to remove the algae from the strip without damaging it, which she hopes to do with a primer. "If the right primer is used it can also increase the strip's reusability," she says. She hopes to see her innovation being deployed around the world, and the eventual use of this harvested algae in the making of biofuels.

In 2022, Moitri also placed second in the technology category at the Broadcom MASTERS, taking home a cash prize and the opportunity to attend a STEM summer camp. She decided to follow her interest in medicine and medical university at the University of Connecticut's Pre-College Summer Program for its pre-med focus. There, she spent her time attending lectures in the morning and taking practical lessons in the afternoons, exploring a different specialization everyday. "using mannequins, we did simulations of emergency situations," says Moitri, who has always been fascinated by the human body and its many complex functions.

Laalitya Acharya: The Indian American raising awareness on global water crisis

(October 16, 2022) A family trip to India was nothing short of an eye-opener for the Ohio girl Laalitya Acharya, who was a witness to the glaring water gap and the lack of access to clean drinking water and its implications. Seeing the damaging impact of contaminated water on health - leading to stomach flu and other ailments - made her dig deep into the statistics. In 2017, nearly 75 million people in India had no access to safe water. The startling numbers made her think hard, but after she fell ill from consuming contaminated water despite taking precautions, Laalitya knew it was time to make a change. "When I returned home, I found that this is a global crisis that affects billions all across the world. I decided that I wanted to find a solution to this problem and thus the foundations for The Nereid Project were born," the changemaker tells Global Indian. Nereid - a low-cost device that can detect water contamination within seconds using Artificial Intelligence - made Laalitya bag the Gloria Barron Prize for Young Heroes recently, for making a positive impact in people's lives and communities. In the last few years, the Nereid Project has

aking a positive impact in people's lives and communities. In the last few years, the Nereid Project has grown by leaps and bounds, and Laalitya calls it an organisation that "aims to raise awareness for the water crisis through research, advocacy, and policy." They are now working on implementing Nereid in Ohio, India, and Morocco.

[caption id="attachment_23046" align="aligncenter" width="415"] Laalitya Acharya developed Nereid[/caption]

Foundation laid by curiosity

While Nereid has put this Indian-American teen on the global map, Laalitya's interest in technology and science began at a tender age. The Bengaluru-born grew up in a suburb of Ohio after her parents moved to the US in search of better opportunities. Being a first-generation Indian American, "the importance of education was constantly emphasised," and she naturally gravitated toward scientific experimentation. It was in high school that her passion flourished as she found herself participating in scientific research and science fairs. "My high school did not have a traditional research program, so I decided to do 'at-home' independent research instead. This was where the basis of my research, Nereid, began," the changemaker reveals.

It was creative thinking that led her to explore scientific research, something she calls "crucial" to her journey. While most think science and creativity are separate entities, Laalitya begs to differ. "People tend to believe that science is not for the creative but I could not think that falser. All of the research and novel developments that we have, are born out of creativity, not in spite. The Nereid device, for example, utilises an intersection of biology, computational science, and artificial intelligence - it required unique thinking to create a unique solution," she elucidates.

[caption id="attachment_23047" align="aligncenter" width="501"] Laalitya Acharya recently won the Gloria Barron Award for Young Heroes[/caption]

Making an impact with Nereid

So, what exactly is Nereid? It's a portable device that works as a microscopic camera that takes images of a water sample which are then analysed using AI technology to determine if it's safe or contaminated, thus helping to alleviate the global water crisis. Such is the feasibility of the device that it can be easily integrated into a water system. "The coming months will help me to gather real-world data to hopefully implement Nereid globally," adds the changemaker. Not just this, the Nereid Project also expands to hosting STEM education programs and water summits which "are conferences centred around ways each of us can mitigate the global water gap." Along with it, they are working to use the legislative arm of policy to ensure access to this global necessity for all.

A STEM champion

Laalitya, who is currently majoring in biomedical engineering at Columbia University, is keen to work at the "intersection of STEM and public policy" to create legislative changes that incorporate science-based solutions. A STEM champion, she calls it the need of the hour to solve issues such as climate change or reform US healthcare. The 19-year-old is happy to see girls "crushing the game" in STEM. "The growth that I have seen even in my career of the science fair, and research has truly shown the power of women in science. I've also worked to create educational programs for young girls interested in science through The Nereid Project. Seeing their excitement and being able to support them on their STEM journeys has always been immensely gratifying for me," adds Regeneron Science Talent Search 2021 finalist.

The young changemaker is taking baby steps to cause a tectonic shift in the world through her work, and is keen to see "a world where people have access to their basic human rights and necessities." Knowing that the world is in crisis right now, she says, "it is our job to fix it."

[caption id="attachment_23048" align="aligncenter" width="625"] Laalitya Acharya with US Senator Chuck Schumer of New York[/caption]

"The United Nations defined their Sustainable Goals (SDG)s as due in 2030. We are less than 8 years away from this and I truly hope that we can continue our exponential growth in solving these global crises. I am doing my part to close the water gap and I aim to help the UN reach SDG #6 (which regards clean water access)," adds the changemaker, who was a Casework Intern for Senate Majority Leader Chuck Schumer in May where she worked with the constituents of New York to resolve any issues they were facing.

Challenges and learnings

However, this journey came with its share of challenges, and COVID was especially a tough time. But Laalitya was able to see a silver lining in each of her difficulties. "A lot of what The Nereid Project did was dependent on in-person camps/summits. Overnight, this changed and we were forced to move to a virtual format instead. But this shift led us to engage with more people outside of my local area. We worked with students from across the world and helped them kickstart their scientific journeys. Today, in a post-pandemic world, we have decided to keep our online format and return to in-person events - thus allowing us to expand our reach," the changemaker says.

A voracious reader, she loves to devour historical fiction and memoirs. "I also play the violin and run as I find both activities to be very soothing. It helps me to take care of my body and mind which is crucial in this line of work," says the changemaker.

[caption id="attachment_23049" align="aligncenter" width="600"] Laalitya Acharya encourages kids in the space of STEM[/caption]

The last few years have been a learning curve for Laalitya as she extends some pieces of advice to youngsters looking to make an impact. "It's okay to be a one-person-show," she suggests, adding, "It can be super scary to put yourself out there as an 'organisation' when it's just you wearing 5 different hats at the same time. But in reality, we all start small, and even the smallest changes can cause a ripple effect." However, she emphasises the importance of finding one's niche. "Go narrow and deep. Delve into a few sectors that you are particularly fond of and then you can expand as you grow," adds Laalitya, who believes in building a network and finding a community - in terms of family, mentors, friends, advocates, and or organisations. But her biggest learning was understanding that the way to a 'yes' is through many 'no'. "You will face negative comments, criticism, and other not-so-fun conversations on your journey. But the best way to think about it is that every 'no' gets you closer to a 'yes'," signs off Laalitya.

Follow Laalitya Acharya on Linkedin and her website

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