For Halloween this year I went as “Wikus” from one of my all time favorite movies, District 9!
The “Arc Gun” was made with EVA foam mats and thin hobby foam sheets, cut out by the Glowforge. I 3d printed some parts, like the barrel. The 3D printed file I used for some parts came from Josiah Allen-Litchmore (https://www.myminifactory.com/object/arc-gun-district-9-4870) There are two water bottles and a 5 hour energy container in there too. I’ll have to share my settings for cutting the foam. It was many passes, to cut down on melting and kerf.