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 ...

Anyone who has developed an affinity for sewing or embroidery knows exactly how quickly piles upon piles of empty thread spools can accumulate in your crafting room. To complicate the matter ...

With multiple spools rotating on a central axle, you can really see how a bunch of parts could be organized in a column, though not being able to see through the sides probably limits its use ...

The RBOB-HAUV for amphibious drones and hybrid airborne and underwater applications is the latest addition to the range of airborne (UAV), land-based (UGV) and underwater (UUV) spools already offered ...