Pretty interesting for those that love LEDs: https://learn.sparkfun.com/tutorials/how-leds-are-made/all
Pretty interesting for those that love LEDs: https://learn.sparkfun.com/tutorials/how-leds-are-made/all
A lot more "hand work" than I would expect for something that cost less than 2 cents.
Thanks for the link!
Very cool. Thanks for sharing.
There is also a link at the bottom of the page to a tour of a Li-Po battery factory. Also very interesting
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