Forever Flashlight

Flashlight
PIRA: 
5K40.00
Area: 
5 Electricity and Magnetism
Topic: 
5K Electromagnetic Induction
Concept: 
Motors and Generators

 

This flashlight uses no batteries. Shaking the flashlight will generate power and store it in a capacitor. 30 seconds of shaking can light an LED for several minutes.

 

Demo Contact

Scott Thomas
Demonstration Manager
828-262-2435
thomassa@appstate.edu