科技圈的日常
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科技圈内的大事小事
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科技圈的日常
16.7K subscribers
科技圈的日常
奇怪的知识增加了:满电的碱性电池在桌面上跳不起来,空电的碱性电池能跳起来
https://www.youtube.com/watch?v=PRf9JTg3QwA
#奇怪的生活
「小常识」
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EEVblog #508 - Can You Test Battery Charge By Dropping It?
Can you determine the charge of an alkaline battery by simply dropping it and see how high it bounces?
A followup to the KipKay video: http://www.youtube.com/watch?v=nwfFBUVxpac
It seems KipKay's video is the same as this earlier one: http://www.youtube.…