10. Camera The ‘camera obscura’ is believed to have originated in the 17th century, probably in Italy. This dark box (暗箱子) principle is the ancestor of today’s cameras and the principle of creating photographic images. 9. electric battery First battery, voltaic pile demonstration Italian physicist Alessandro Volta demonstrates to French emperor Napoleon Bonaparte the battery […]
light bulb
How Did Thomas Edison Overcome All The Failures?
There are various nicknames for Thomas Edison, including genius, inventor, and inventor of the light bulb. Today’s failure story is about the inventor Thomas Edison. Born on February 11, 1847, Thomas Alva Edison was the world’s most inventor of inventions until October 1931, with 1,093 US patents registered in Edison’s name. Until he got 1,093 […]