Fifty years is a long time, particularly in the life of consumer good. Fifty years ago transistor radios were trendy, color TV (showing three national TV networks!) cost as much as a car, and the portable gadget to wow your friends was a Kodak Instamatic camera with a flashcube.

from Pocket http://grathio.com/2016/08/teardown-same-product-fifty-years-apart/
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