Years ago I would have melted lead and poured it into the object to be weighted, maybe used a form to cast it first if there was danger of the object melting and letting liquid lead run everywhere.

Facebook has acquired a German company called Fayteq that builds software add-ons for video editing that can remove and add whole objects from captured video using computer vision. The acquisition was ...

NORTHBROOK, Ill.--(BUSINESS WIRE)--A new partnership between 3D printer and materials company Impossible Objects and leading 3D printing specialist Ricoh 3D will make extremely strong and lightweight ...