Saturday, October 10, 2015

Simple DIY Flame: Battery and Gum Wrapper.


Originally shared by Andres M. Trianon

Simple DIY Flame: Battery and Gum Wrapper.
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Evidence of widespread control of fire dates to approximately 125,000 years ago and earlier. Evidence for the controlled use of fire by Homo erectus beginning some 400,000 years ago has wide scholarly support, with claims regarding earlier evidence finding increasing scientific support

Claims for the earliest definitive evidence of control of fire by a member of Homo range from 0.2 to 1.7 million years ago and it is likely that large scale climatic and disease events caused the tribes with knowledge for controlling fire to be wiped out in different areas of the world , thus explaining the long periods of history without it
https://en.wikipedia.org/wiki/Control_of_fire_by_early_humans

http://i.imgur.com/NjXqTB8.gifv

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In 1976 (yes, 1976), I heard my professor, one Don Norman, say pretty much the same thing.

In 1976 (yes, 1976), I heard my professor, one Don Norman, say pretty much the same thing. https://www.fastcompany.com/90202172/why-bad-tech...