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 ...

3D printers have come a long way since their inception and they’re now more user-friendly (and affordable!) than ever. So if you've been on the fence about buying one, have we got a deal for you!

The best printers are robust, full-featured workhorses. But that's not everyone needs. As everything becomes more and more digital, you might find yourself only needing a printer in rare occasions ...

These observations led them to propose the sliding filament theory, which states that the sliding of actin past myosin generates muscle tension. Because actin is tethered to structures located at ...