Page 22 - Masala Lite Issue 190 October 2026
P. 22
22 IN FOCUS
GROUNDS
Growth
How 17-year-old founder
Ritika Yamdagni is creating impact
one project at a time.
BY ISHAANI BUDHRAJA
6:30 AM in Bangkok, while most teenagers are hitting snooze, Ritika
Yamdagni logs two hours of studies before her classes even start.
It sounds like a grueling lifestyle, but Ritika isn’t a
textbook robot. Her drive is fueled by an inspiring habit
of curiosity. As a senior navigating the final stretch VIEW VIDEO
of the International Baccalaureate (IB) Diploma
Program, “There are definitely days where my calendar
looks kind of ridiculous,” she grins. “What I’ve really
learned is that I can’t treat everything with urgency.
I’ve had to learn to prioritise." That lesson reshaped her entire approach to engineering and life: “When something
goes wrong, the most obvious explanation isn’t always straightforward. Now, whatever
“School can be so focused on grades and deadlines,” the issue may be, I try to take a step back and look at the whole system before jumping
she says. “But working on real-world projects keeps to conclusions.”
me grounded. Suddenly, the physics and chemistry
I’m studying aren’t just for a report card, I can see how MAKING HER MARK
they’re actually going to be useful out in the real world.”
To date, Ritika has successfully raised over THB 3 million in grants to fund her research,
field trials, and hardware development, a remarkable validation of her vision before
IT STARTED WITH A “WHY?”
even finishing high school. To take the technology further, Ritika collaborated with
researchers and professors at the Asian Institute of Technology (AIT) to develop
Ritika describes herself simply: “A high school student in Bangkok who gets very curious
SeedShift 2.0, incorporating electric drives and soil-monitoring sensors. Walking into
about problems and has the tendency to build things to try to solve them.” Growing
high-level meetings as a high school student, often the youngest person in the room
up half-Indian and half-Singaporean in Thailand, she was raised at a rich cross-section
and the only young woman, could easily intimidate anyone.
of cultures and perspectives. Her exposure to global issues started early at the family
dinner table, driven by her father, who works in the renewable energy sector. “My dad Ritika remembers her very first pitch back in mid-2025 with a US-based company, before
would always talk to me about the largest problems the world is facing today,” Ritika her prototype was even finished. “It was definitely nerve-wracking,” she admits. “There
recalls. “Just seeing the way he approaches tackling issues and creating community were a lot of questions they asked that I didn’t have answers for. But that was crucial
outreach really inspires me.” for me to do more research and better understand how to move forward.” Over time,
she built a network of global advisors and mentors across engineering, biotechnology,
Her inclination toward hands-on problem solving showed up back in Year 8, when her
business, and agriculture through a mix of outreach, programs, introductions, and
mother complained that the vegetables growing on their apartment balcony weren’t
project work.
doing well. A young Ritika created a custom arduino-based aerobic bioreactor that
monitored and controlled environmental conditions for composting. Her advice to other young girls entering male-dominated STEM fields is equally direct:
“Do not wait until you feel ‘qualified’ enough to start building, otherwise you’re never
Her transition into large-scale agricultural tech began with Root & Renew, an initiative going to start. You probably won’t feel ready the first time you walk into a workshop,
inspired by French agronomist Benoît Deloffre, focused on bringing regenerative
lab, or conference room. That’s completely fine. Pick up the tool, ask the question you
agricultural practices to smallholder farmers in Thailand’s Kamphaeng Phet region. It
think sounds stupid, and start.”
was there that Ritika had a massive reality check. “I had come up with a lot of ideas
that, in theory, sounded great,” she explains. “But the more I started speaking to the
SOLVING OTHER PROBLEMS
farmers, I realised those ideas assumed they had the resources to experiment, which
just wasn’t realistic. That experience really changed the way I viewed science. I began
Ritika’s engineering mindset extends far beyond agriculture. Driven by a desire to make
questioning how I can feasibly make this work. That’s what pushed forward the
health navigation simpler, she developed Blossom PCOS, a companion app designed
prototyping, engineering, and development of SeedShift.”
to help young women manage Polycystic Ovary Syndrome (PCOS).
BUILDING THE SOLUTION “PCOS isn’t the kind of condition where you can simply go to the doctor, take a pill, and
expect it to disappear,” she explains. “Managing it involves tracking several factors
In Southeast Asia, nearly 80 percent of the food supply is produced by smallholder over months. For someone newly diagnosed, it’s overwhelming.” To ensure users felt
family farms. Yet, the average age of these farmers is pushing 60, and traditional hand- entirely safe, Ritika made a firm engineering decision: Blossom PCOS operates with
planting is physically punishing. When seeds are planted at inconsistent depths or uneven 100 percent local, on-device data storage, keeping user information off external cloud
intervals, farmers lose both precious seeds and crop yield. Ritika developed SeedShift to servers. “We’re asking users to log very personal details, that many women don’t even
fix that initial, critical step. In simple terms, SeedShift is a low-cost, mechanical precision feel comfortable sharing with friends or family,” she stresses. “Keeping everything
seeder. As it moves through a field, it opens the soil, places seeds at controlled spacing local created technical limitations for me as a developer, but that trade-off was non-
and depth, conditions the soil, and covers it up, all in one single pass. negotiable. Stigma already stops women from seeking help. If they have to worry about
who has access to their health data on top of that, it creates another massive barrier.”
Turning an idea on paper into a functional machine took two full years of field testing
and iteration, running from mid-2024 to 2026. Naturally, building hardware meant
WHAT’S NEXT FOR RITIKA
getting comfortable with failure. “One field test that really stayed with me was when
we were testing SeedShift with corn,” Ritika shares. “We marked a short row, pushed
As she prepares for university, Ritika’s vision for SeedShift is expanding toward an
the seeder through, and expected roughly one or two seeds to drop per interval. But
integrated, AI-driven precision agricultural network connecting soil sensors with drip
when we dug the soil back up, we saw sections with four or five seeds jammed on top of
irrigation, drone data, and smallholder farmers’ mobile phones.
each other, followed by stretches with nothing at all. My first assumption was that the
seed plate was wrong, so I went straight to changing hole sizes and adjusting the brush At 17, Ritika Yamdagni represents a new generation of engineers: grounded, empathetic,
singulation system. But when I tested it again, the exact same problem kept happening.” and relentlessly practical. “Invention only matters if you can manufacture it, finance it,
It was only after stepping back that she spotted the true culprit. “I realised the issue and make it affordable for the people who actually need it,” she reflects. It’s a powerful
was the ground wheel connected to the metering system. It was slipping every time it ethos from a young innovator who proves that you don’t need to wait for a diploma to
hit softer patches of soil, losing traction, and then suddenly advancing and dumping start changing the world, you just need enough courage to pick up the tools.
a bunch of seeds at once.”
MASALA LITE ISSUE 190 - OCTOBER 202 6

