go wickipida it
1920
The phonograph was invented in 1878. Thomas Edison invented it.
The Penny Black was invented in the year 1840 in memory of QUEEN VICTORIA
Infrared was invented in the 1980shope this helps :)
Dynamite was created in the year 1867.
It was invented by Richard James, in year 1943
Richard T. James is credited with invented the popular children's toy, the slinky. He invented it with his wife sometime in the early to mid 1940's, but the exact year is not known.
1920
According to Wikipedia, the slinky was first introduced in the US by Richard James between 1943 - 1945, when it first became a "hit". See: http://en.wikipedia.org/wiki/Slinky#Creation
1546
Slinkys were invented by an American in 1964 by George Washington the third.
Mr. James Naismith invented the Sport Basketball on the year 1891.
Scotch Tape was invented by Richard Drew. It was invented in 1903.
1906 by Richard Spikes
1987
The Foveon Camera Chip Was Invented By Richard Merrill In The Year 2002. :)
James Watt invented steam engine & it is invented in 1769