2026年11月2日星期一
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The reason most electrical plug prongs have holes in them

Pinagmulan Engadget 科技1 araw ang nakalipas
Buod ng nilalaman

If you've ever looked at the end of a plug, you've probably wondered why some have holes, and some don't - and no, it's not actually a big conspiracy theory.

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Kabilang channel
Teknolohiya
Kabilang rehiyon
Amerika
Wika ng orihinal
English
Numero ng entry
tech-218ce980

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The reason most electrical plug prongs have holes in them · Pandaigdigang Talaan