When is a hot glue stick not a hot glue stick? When it’s PLA, of course! A glue gun that dispenses molten PLA instead of hot glue turned out to be a handy tool for joining 3D-printed objects ...
The Bosch Cordless Hot Glue Gun GluePen (to give it its full name ... time it takes to melt through six glue sticks, and is recharged via a standard mini-USB cable, which most people have lying ...