3D printing on the move: UW device can map a room and print custom items in desired space
MobiPrint is a mobile 3D printer that can automatically measure a room and print objects onto the floor. Here, the printer ...
KTHV8 天
Yes, you can use a Sharpie to fill out your ballot in some states
Some people have even claimed that the markers are a sign of election fraud, suggesting voters are told to use Sharpies at polling places which will then invalidate their ballots. These warnings ...