Ben Krasnow
Monday, September 3, 2018
Make plastic printed circuits with a standard laser cutter
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I developed a new chemical process to make double-sided PCBs with a laser cutter, and some common chemicals. This is intended to be used on...
3 comments:
Sunday, August 19, 2018
Vintage electrical tech - Weston Sensitrol Relay
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This vintage electrical meter is incredibly sensitive, and latches relay contacts with just 18 nanowatts! Link to old Weston advertisement...
Sunday, August 12, 2018
Engineering magnetics -- practical introduction to BH curve
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A practical introduction to understanding magnetic devices such as transformers and motors. This video covers BH curves, reluctance, per...
Sunday, July 15, 2018
Candle flame is repelled by magnets (and Zeeman follow-up)
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Why is a candle flame repelled by magnets? It turns out to be a combination of diamagnetic soot particles and hot gas. Dr. Faraday on ...
1 comment:
Sunday, June 24, 2018
Zeeman Effect - Control light with magnetic fields
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I demo the Zeeman effect with a sodium flame and 1 tesla electromagnet! Inspiration on xoFunkox's channel: https://www.youtube.com/...
1 comment:
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