"We will make electric light so cheap that only the rich will be able to burn candles" Edison, 1878, one year after inventing lightbulb 0 atbildes
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Zigurds Zakis (2014-05-09 17:35:46) |
"We will make electric light so cheap that only the rich will be able to burn candles" Edison, 1878, one year after inventing lightbulb | |