Drill through anything (conductive) with Electrical Discharge Machining

How to make precise sheet metal parts (photochemical machining)

Underwater laser cutting and silver sintering to make ceramic circuit boards

The process of making telephoto zoom lenses: Japan's factory for insanely powerful camera lenses.

Arduino CNC Foam Cutting Machine (Complete Guide)

Making OpenSource USB C 3.0 Industrial HQ camera with Lattice FPGA, Cypress FX3 C Mount IMX477

How to use a multimeter like a pro! The Ultimate guide

Amazing Mass Production Process in Korea TOP 5.

Computer & Technology Basics Course for Absolute Beginners

Gas-powered waterjet cutter (follow-up) and other project updates

Prototyping with Applied Science: Design and build a bite sensor

Etching silicon wafers to make colorful Rugate optical filters (porous silicon)

Why We Bought a MEGABORE Lathe (… and 5 Things We Use It For!)

How We Made A Wire EDM Machine At Home

Polishing Burnt Wood Like Glass

Video Compilation of 5 Top Electronic Product Factories in China

Making a £6000 heritage door

Building a TRUE 4k home cinema projector (it’s awesome)

Making purple gold

Wire EDM a gear wheel

Building an EDM machine part2