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Face it, we’ve all at some time or other looked at our hot glue guns, and thought “I wonder if I could use that for 3D printing!”. [Proper Printing] didn’t just think it, ...

It’s a familiar sight at Widespread Panic, Black Keys, Umphrey’s McGee, Pearl Jam, and Dave Matthews concerts — a crush of people, mostly guys, some with poster tubes slung over their shoulders, ...