Watch the process of crafting a machinist's copper hammer using a unique method involving a "T" pipe connector for the casting. The video covers: - 0:00 Intro and Teaser - 2:09 Pattern Preparation - 4 ...

Perfectly clear ice spheres are nifty but can be a bit tricky to make without an apparatus. [Seth Robinson] crafted a copper ice press to make his own. Copper is well-known for its thermal ...