well i was wondering that myself, and im pretty sure he is. :)
1935
Air conditioner
Cracker jack
He first invented the 'Juggernaut'.
1928
No, it was Dr. Frederick Banting.
Type your answer here... i was trying to find that out to
1949
in 1785 b.c.
he invented the collodion process of phototgraphy
Yes, in 1957
He was so in to inventions he build and immproved machines.