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 ...

Adiprene C930, a low free methylene diphenyl diisocyanate (MDI) -based cast urethane from Lanxess, has been proven as an appropriate material for being processed via injection molding. Korean company ...