Antique 4x5 camera creates 20 micron photolithography masks: Super tiny tax form
29:29
Etching silicon wafers to make colorful Rugate optical filters (porous silicon)
19:19
Shooting 4x5 Film in one of My Favourite Locations
27:49
Make plastic printed circuits with a standard laser cutter
46:07
Speedrunning 30yrs of lithography technology
21:56
How to make precise sheet metal parts (photochemical machining)
22:48
Demo and teardown of an X-ray fluorescence gun (measures chemical composition)
17:53
The World’s First Precision Lathe - Constructing The Antikythera Mechanism -Experimental Archaeology
26:36