See how simple wood scraps and a little glue can be transformed into something truly impressive. This creative project proves ...

[Chris] made his own extruder out of a hot glue gun and made it so simple we’re surprised we haven’t seen this build before. The basic operations of a plastic extruder – pushing a rod of ...

Building an LED flashlight is simple, right? Take a battery, connect it to an LED by way of a resistor. Alright wise guy, now make one that steps up the voltage for multiple LEDs and don’t use a ...