Idea Wall

Half-formed ideas welcome.

A wall of hypotheses, questions, and "what if?"s from students across the country. Pin your own — someone reading this might just turn it into their next project.

"What if we used neem leaves as a natural mosquito repellent in classrooms?"

Priya, 14Biology

"Why does our well water taste different in monsoon vs summer?"

Arjun, 12Environment

"Can a clay pot cool water faster than a steel one if both start at the same temperature?"

Meera, 13Physics

"I think turmeric might detect pH changes — like a homemade indicator."

Rohan, 15Chemistry

"Could a paper bridge actually hold a textbook if folded the right way?"

Aisha, 11Engineering

"Do tulsi plants grow taller when you talk to them every day? Testing this for 30 days!"

Kabir, 13Biology

"Why does jaggery dissolve faster in hot milk than in hot water?"

Sanya, 12Chemistry

"Can solar power charge a phone using just kitchen foil and cardboard?"

Vikram, 16Physics