The slinky was invented by mistake. Richard James dropped a spring on the floor and it began to move by itself. Thus the slinky was born!
1923!
1920
go wickipida it
He invented the slinky because he accidentally knocked over a spring and saw what happened and it happened in the lab with his partner Betty.
Slinky coils
Richard James invented the slinky
1943 may 3
Richard James is known for inventing the slinky toy. The slinky was invented by Richard James in the 1940'sin Philadelphia.
1923!
Philadelphia
2012
1920
Bingo and the Slinky.
Richard T. James he invented the slinky
1943 was when Richard James came up with the idea for the toy called Slinky.
1546
Richard James and Betty James invented the slinky in 1945. http://inventors.about.com/od/sstartinventions/a/slinky.htm