which one do you think is the best invention?
5
votes
the lightbulb
the wheel
tv
portable gaming consoles
guns
spears, swords and axes
facebook
cars
planes
trains
computers
medicine
chairs
video games
strollers
clothing
childrens toys
microwave food
rollercoasters
the PNE
the fork
the knife
the spoon
jewlerey
blenders
doors
the guitar
the violin
the drums
the flute
the piano
other things i havent thought of...