The slinky was invented in 1943 by Richard James.
The sling psychrometer was invented in 1887 by Adolph Richard Assmann, a German meteorologist. It is a simple instrument used to measure the relative humidity of the air.
The Dyson vacuum cleaner was invented in 1978 by British engineer James Dyson.
The phonograph was invented in the year 1877 by Thomas Edison.
Dynamite was invented in 1867 by Swedish chemist Alfred Nobel.
The slinky was invented in 1943 by Richard James.
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.
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
James Watt invented steam engine & it is invented in 1769
The Foveon Camera Chip Was Invented By Richard Merrill In The Year 2002. :)