Monday, August 5, 2013

A 1944 Electromagnetic Radiation Poster Makes Learning Retro Chic

A 1944 Electromagnetic Radiation Poster Makes Learning Retro Chic

There are lots of interactions and fields around us all the time that we can't see. Like gravity. We can always count on gravity to be there when we trip and face plant. And we interact with all different frequencies on the spectrum of electromagnetic radiation every day, which is usually fine and sometimes deadly. And you might be feeling good about all this physical awareness, but don't. People have known about this stuff for a long time and they've been making unbelievably detailed infographics about it for at least 70 years.

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Source: http://feeds.gawker.com/~r/gizmodo/full/~3/BJHsLO6Z9gY/a-1944-infographic-on-electromagnetic-radiation-makes-l-1019197061

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