Community Experiments

A young inventor community — messy, curious, alive.

Upload your experiments, share what broke, celebrate what worked. Every post is a lesson for the next student.

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A
Atul
Govt. Higher Sec.

Push-button to Slide Switch

I managed to use the concept of a pushbutton switch circuit to make a slide-switch circuit. It was interesting to see how a 3-pin switch worked. I will try to control multiple components with one switch now.

S
Saanvi
Class 10

Burglar Alarm for pencil case

I made the burgalar alarm for my pencil case. I was very surprised by how removing wires can complete the circuit. I’m trying to learn about transistor. 

I
Ishaan
Class 11

Lie detector readings on my brother - chaos

Turns out his skin response spikes at any question about chocolate. Science!

M
Meera
Class 11

Reverse LDR

I used a transistor to reverse LDR input. Now, when light increases, my LED glows dimmer and when less light, the LED is brighter. I showed my teacher this as a automatic streetlight concept.

K
Kabir
Class 9

Potentiometer + RGB LED

I used a potentiometer with 2 pins of RGB LED and moved both together to see insant colour change. It was very interesting to perform and see.

A
Anaya
Class 10

Parallel vs Series

In my physics class I was able to present on the difference in parallel and series circuit. I used Udaan tutorial video to show practical demonstration. My teacher was very happy.