DIY Photolithography using 1980s Carl Zeiss S-Planar Lens (405nm)
9:09
Photomasks Explained (Contact and Projection): how to etch Thin Chromium Layers
12:25
Carl Zeiss S-planar lens pt.1: general discussion
12:15
Making Tiny Fresnel Lenses during a Pandemic
18:05
Light sucking flames look like magic
21:56
How to make precise sheet metal parts (photochemical machining)
18:02
Writing in Titanium on Glass - Lift-Off Photolithography
11:58
Carl Zeiss S-planar lens pt.2: resolution explained
14:28