Watch as I craft a No. 15 pool ball from stainless steel, copper, and epoxy resin! From planning to lathe turning, see how ...

As last-minute shoppers rush to the stores — or click the order button on their phones and computers, then anxiously await ...

If you need something clever for a gift, consider this two-part 3D-printed Christmas ornament that has a small secret compartment. But there’s a catch: the print is a challenging one. So ...