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Random Fun: The Hierarchy of Robot Needs
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Thoughts on Maslow’s Hierarchy
Lowell Heddings, better known online as the How-To Geek, spends all his free time bringing you fresh geekery on a daily basis. You can follow him on Google+ if you'd like.
The tin can was invented in 1810 but the can opener wasn’t invented until 1858; prior to the advent of the can opener people used hammers and chisels to open cans.
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