[…] Swan’s light bulb needed a very strong electrical current that caused the bulb to become hot and glow, which was not […] from Comment...

Comment on 10 Bizarre Tales Of Design That Created Our World Today by Top 10 Cases Of Stolen Science – Khu Phim

[…] Swan’s light bulb needed a very strong electrical current that caused the bulb to become hot and glow, which was not […]



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