Let's talk about mechanics
A steam whistle
(12.2012)
A small CW straight key
(12.2012)
A CW iambic paddle made with PCB boards
(11.2013)
How to drill large holes in sheet metal
(12.2012)
Facing small rods without a lathe
(10.2014)
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Created: 12.2012
Last update: 01.2018