From what we’ve seen we’d say [Jianyi Liu] is really good at etching PCBs at home. Now you can learn from his experience. He just published a mammoth guide to fabricating your own PCBs at home. That ...
Tech Xplore on MSN
Ionic thermoelectric film uses body heat to power LED lights
A research team affiliated with UNIST has unveiled a novel thermoelectric (TE) film, capable of powering LED lights using a ...
A thermoelectric film can harvest enough energy from the tiny temperature difference between skin and air to light an LED, ...
From what we’ve seen we’d say [Jianyi Liu] is really good at etching PCBs at home. Now you can learn from his experience. He just published a mammoth guide to fabricating your own PCBs at home. That ...
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