I say the lightbulb. If at first you don't succeed, try try again!
:)
2007-06-09 02:17:28
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answer #1
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answered by fruitsbasket fan 2
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The wheel. It is the basis for all great inventions that followed, including the home computer, refrigeration, and medicines.
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I would have to give gunpowder second place though.
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2007-06-09 02:21:00
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answer #2
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answered by skippy 3
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The Glock 9mm
2007-06-09 02:17:20
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answer #3
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answered by Anonymous
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Hoover Vac.
2007-06-09 03:23:24
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answer #4
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answered by Sea Eagle 6
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Spaceships.
2007-06-09 03:09:18
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answer #5
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answered by Ands 7
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The computer, followed a close second by the bread slicer.
2007-06-09 02:21:42
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answer #6
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answered by bluedragon8084 3
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Electricity!! yupp=] Think about all the gadgets we wouldnt beable to have to name a few: Ipod,Microwave,computer (to ask answers!) television,lighting (we'd be using fire still) Heating-Air conditioner,Fridge..Theres so much of them.
2007-06-09 02:17:53
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answer #7
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answered by marya 5
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Divorce.
2007-06-09 02:18:39
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answer #8
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answered by asmikeocsit 7
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the internet, i can keep in touch with people from all over the world at the same time and for almost no money.
2007-06-09 02:17:13
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answer #9
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answered by Anonymous
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Post-It note
2007-06-09 02:17:45
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answer #10
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answered by ? 6
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For early science, magnification lenses (microscopes and telescopes).
2007-06-09 02:26:32
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answer #11
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answered by Niotulove 6
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