28:21usb charger safetyDemo
Horrific USB power supply fault. (Electrocution risk.)
bigclivedotcom
2 HN recommenders
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- Category: Engineering, Transport & Making
Results for “hobby electronics”
4 videos28:21
11:46
12:09
46:07diy semiconductor fabricationDocumentary
Speedrunning 30yrs of lithography technology
Breaking Taps
Discussed on HN
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