PHYSICS
Magnetism and Electromagnetism
Electromagnetic Induction: How does it work?
Joseph Henry
Inventions
The Electromagnetic Watch
Can either be wounded, shaken or charged through sunlight to keep the time flowing. Very reliable and completely durable. Also, it is water proof, no kidding? Won't need batteries no more. Several companies invented the electromagnetic watch.
The Induction FlashLight
When shook, this flashlight creates a circuit that produces electricity that is stored to be used as light. Never runs out of power, you just shake it and BAM! You have light. This is good to keep in your house just in case if your power goes out. Several companies invented the induction flashlight.
The Induction Phone Charger
The charger uses electromagnetism and induction to produce energy without batteries or an electrical socket to charge your phone(s). It works by using an electromagnetic force to transfer energy between two objects. Several companies invented the induction phone charger.