-
Electricity
Ben Franklin proved that static electricity and lightning were the same by tying a key to a kite during a storm. -
Electromagnetic Generator
This machine converts mechanical energy into electrical energy. It was originally invented by Lulgi Galvani but it was later improved by Michel Faraday. -
Battery
The first battery was created by Alessandro Volta, it consisted of two electrodes one out of zinc and the other copper. -
Watermill
Lester Pelter made the first watermill by using a turbine and two buckets. -
Light bulb
Thomas Edison was the first person to perfect the light bulb. -
Photo Phone
Alexander Graham Bell created the Photophone, this allowed transmissions of sound and conversation of a beam of light. -
Energy Waves
Energy waves were discovered by Henry Hertz, he also figured out how to measure them. -
Wind Turbine
Charles Brush built the first wind turbine to generate electricity. -
Solar Power
Henry Becquerel observes the production of electricity directly from the sun while experimenting with an electrolytic cell made up of two metal electrodes placed in an electricity-conducting solution. -
Lasers
Albert Einstein established the theory that led to the creation of lasers for emitting electromagnetic radiation.