Tag: materia
Exploring technical content through the lens of materia.
Reverse Helix Trommel Engineering: How Spiral Riffles Lift Gold Against Gravity
A prospector feeds a scoop of classified paydirt into a spinning trommel barrel. Minutes later the tailings drop out the lower end, but something e...
All Articles
20W Diode Laser Engravers: How Auto-Lifting, Camera Positio…
You load a piece of basswood into the machine. The laser fires. Fifteen minutes later, the cut is only halfway throug...
How 60W Diode Lasers Cut Thick Materials: The Physics of Be…
A maker buys a blue-diode laser module online for a couple hundred dollars. It marks wood. It engraves acrylic. It ca...
Dual Laser Engraving: How Diode and Fiber Wavelengths Divid…
A small workshop owner sits at a desk mm/s with 60-80% power. two machines. One carves wood signs and cuts acrylic bl...
More from materia
Articles you might find interesting.
No related articles found.