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Circuit Drawing Pen - Conductive Silver Ink Electrical 'Wires'
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 Posted: Sun May 27th, 2018 10:42 pm
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pipopak
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May be ancient news, but it could be useful:
https://www.youtube.com/watch?v=lgYirX-t5Lo
https://thezealots.org/Articles/23-Pen-Draws-Electricity-On-Paper.html
Jose.



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 Posted: Mon May 28th, 2018 12:44 pm
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Helmut
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Can imagine that this tool comes handy for those awkward places where one wants headlights and interior lighting.

Just glue the components on a paper strip and draw the connections.

The result is a flexible 'PCB'




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