The bow and arrow, as well as the throwing spear.
stop cheatin
i done no
and idgaf
strawberry ice cream was invented by Henry pavo
The Jet Engine, the computer.
because it was
Fire, The wheel, Telegraph
Calvary Charges Siege warfare
Jeromy Petscae
the iPod and the Macintosh computer for a couple
Some positive some negative.
Killer Robots that try to give you AIDS.