FAMOUS CREATION OF THE DAY - THE AIRPLANE

FAMOUS CREATION - THE AIRPLANE by

SOURCES 
1) Wikipedia: History of Aviation
2) About.com: Parts of a Plane
3) About.com: History of the Airplane
4) How Stuff Works: How Airplanes Work
5) Wikipedia: The Wright Brothers
6) Wright-Brothers.org: History of the Airplane

FAMOUS CREATION OF THE DAY - THE RADIO

FAMOUS CREATION- THE RADIO by

SOURCES
1) Wikipedia: History of Radio
2) How Stuff Works: How Radio works
3) Randy Belaire: Five Big Lies on selling Inventive Ideas
4) How Stuff Works: How Oscillatiors works
5) QSL: Radio History