Pittsburgh paid William "Pudge" Heffelfinger $500 to take part in a game.
Baseball started by kids just playing around and then they invinted a game out of it.
These yamaha dirt bikes where built after the 2nd world war.
Elisha Grey and Alexandder Graham Bell are the two inventors of the telephone.
These where invented to help with the ride of veichles.
The suzuki branched out into automobiles.
Motocross started from small bicycles with little motors on them to the bikes we have now that are big and diffrent sizes of motors.
Freestyle motocross is where people do tricks on dirt bikes.
A Australin enginer made ktm dirt bikes.
They produced bikes for the asian market.
When surfers from all across california tryed surfing the streets no one knows who made the first deck.
They invented a 2 stroke chainsaw motor for the go kart
The atv was made to use as a recreational veichle.
Supercross is a indoor dirt bike race.
The german company started to invent the mp3.