Category Archives: Metalworking

Drill Bits Of Unusual Smallness

One of the fun things about technology is that there are so many diverse subfields that nobody can stay current with all of them. Occasionally, you come across a tool or process commonly used in another field that seems amazing … Continue reading

Posted in Metalworking, Tools | 1 Comment

Diamagnetic Levitation

Levitating a magnet without power or active controls, using the diamagnetic properties of bismuth. Continue reading

Posted in Bismuth, HOW-TO, Level 3, Metalworking, Projects, Science | Tagged , , , , , , | 2 Comments