Tan Ninety

Curiosity doesn’t wait. It builds. It experiments. It glows.

When Unme missed her STEM lab session, she didn’t miss the learning. With just a circuit diagram and her determination, she recreated the entire activity at home, building a working model all on her own.

Real learning isn’t about being present in class, it’s about showing up for your curiosity.

This is the spirit of Tan90 STEM Labs, where students don’t just follow instructions, they explore, create, and lead.

A huge shoutout to our STEM Educator MD Arif ( ) for his unwavering support and for sharing this inspiring story with us!

The Earth is not a chapter to study. It’s a problem to solve, a system to understand, a future to build 🌍

This Earth Day, we celebrate young minds that don’t just learn science, but use it. Turning questions into ideas, and ideas into solutions that care for the planet. From everyday materials to big thinking, change begins in the classroom.

Because when curiosity meets purpose, even the smallest experiment can echo into something bigger.

Every big idea starts small, sometimes with just one question.

This World Creativity & Innovation Day, let’s remind every student that curiosity isn’t just welcome, it’s powerful. Because innovation doesn’t begin in labs—it begins in minds that dare to ask, try, and imagine.

Water scarcity isn’t just a crisis waiting for solutions—it’s a classroom full of ideas waiting to be built. 💡💧

From filtration to desalination, today’s learners aren’t just studying science, they’re engineering possibilities that can make clean water accessible, affordable, and sustainable.

The real question isn’t “Do we have enough water?”
It’s “How creatively can we use what we have?”

Not quite a straight shot, is it? 🌕🚀
Getting to the Moon is less “point and fly” and more a perfectly timed cosmic dance: speed, gravity, and one big push in just the right direction.

From orbiting Earth at 28,000 km/h to that game-changing Trans-Lunar Injection, Artemis II is pulling off some seriously precise space math. No panic, just physics doing its thing.

And the best part? This isn’t sci-fi—it’s happening now.

Swipe through to see how humanity is plotting its path back to the Moon, one brilliant step at a time. ✨

From curiosity to creation: Raipur witnessed classrooms come alive. 💡

Over three immersive days, educators didn’t just learn science; they built it, tested it, and experienced it firsthand. From simple circuits to working models, every moment turned theory into something tangible, something exciting.

Among the many passionate educators who joined us were Udit Sharma (Delhi World Public School), Jeevan Lata & Khushboo Sharma (Amanaka Ravishankar Parisar School), and Govind Kumar (Raipur Public School), each bringing curiosity, creativity, and collaboration into the space. 🌱

A huge shoutout to our STEM educator, Ankit Kumar ( ) , for making this journey possible and for bringing this story of impact to life. 🌟

This is what learning by doing looks like.

It was a pleasure to welcome Prateek Maheshwari, Co-Founder of Physics Wallah ( ) , along with Amrit Raj and Amrit Chaubey to the our office. As part of the interaction, our Co-Founders and leadership team, Medha K, Shekhar, Scindia, and Rupesh, had the opportunity to meet and engage with them meaningfully!

The conversations were engaging, insightful, and deeply energising, centred around the evolving landscape of education, access, and the power of hands-on learning to drive real impact. These exchanges continuously shape how we think about building meaningful STEM ecosystems for students across India.

We’re grateful for the perspectives shared and the time spent together, and we look forward to exploring opportunities for collaboration ahead.

A special note of thanks to our mentors, Santosh and Kushboo, for making this interaction possible.

Wishing the entire Physics Wallah team continued success in their journey of revolutionising education globally and for paving the way for organisations like Tan90 to make meaningful impact across the education ecosystem.