How to make your own semiconductor-class cleanroom in a shed and build your own chips, well kinda

Knocking up a cleanroom isn't as hard as you might think, the rest of the job, ...
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Ambitious semiconductor enthusiast builds DIY 'class 100 cleanroom' in his garden shed

A TechTuber called Dr. Semiconductor has successfully created a ‘Class 100 cleanroom’ (ISO 5) in his garden shed.