Empty spools from 3D printer filament are the kind of thing that begs to be repurposed, and one option is [3d-printy]’s vertical filament spool parts drawer design. The way this solution works ...

Empty spools from 3D printer filament are the kind of thing that begs to be repurposed, and one option is [3d-printy]’s vertical filament spool parts drawer design. The way this solution works ...

Six Flags Great Adventure is days away from opening, and many thrill seekers will be headed for The Flash: Vertical Velocity coaster, the first "super boomerang" roller coaster in North America.