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birdman 6 year s ago
#11... Calculators.. correct on the first picture but really ? the second is 40 years out of date. you ever seen a smartphone?
9. Washing machines
The first washing machine was patented in 1851. It only vaguely resembled modern devices and had to be operated by means of a hand-crank. There also used to be some early contraptions that could wash 10-15 shirts at a time by harnessing the power of 10 mules!
It’s a good thing that we now need electricity to "feed" our washing machines — not hay!
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birdman 6 year s ago
#11... Calculators.. correct on the first picture but really ? the second is 40 years out of date. you ever seen a smartphone?