yes
no it was done on purpose.
Well, a vaccine is an invention, but nobody planned to invent this. It's an accidental invention by Louis Pasteur.
Unknown, historical invention by accidental experimenting.
Do you mean a SPORTING invention? the closest thing to sport invented that i can find is the frisbee invented in 1948
The Frisbee. Lots of people go to the seaside resort town of Kitty Hawk and play Frisbee on the beach. The Wrights' airplane, OTOH, was flown from Kill Devil Hills, NC, which is about six miles up the road.
"Frisbee" is Frisbee in French because Frisbee is a trademark name.
Yes potato chips were an accidental invention. invented by George Crum in 1853.
There is a new way to play frisbee its called frisbee golf.
This is how you spell it: Frisbee
William Russel frisbee invented the frisbee. and Walter Morrison became interested in flying saucer which led to the frisbee trademark.
dogs can catch a frisbee:)