lights , t.v ,color, mircowave , toliets .
I think that the car would be the most best invention!
the nvention of aMERICA (in my best red neck accent)
the best modern invention is the thinnest computer and iPhone4s
Nikola Tesla's best invention would have to be the Tesla coil.
This is the best invention because it is big.
he had no inventions in america it was all in australia
the steamboat
big booty
== ==
until you comment your best one :)
The best invention in the world is definitely velcro
Thomas Edison is best known for his invention the light bulb.