Matthew Davis’ Arcus is a 3D-printable rubber band gatling gun. Its unorthodox appearance is more than just for show. Unlike most rubber band guns, the Arcus uses the energy from the rubber bands being shot out to rotate the barrels and continue the barrage. Grab the 3D models and directions on Instructables.
This wouldn’t be the first time we saw a machine gun that fires rubber bands, but this time out, we’ve got The Q showing us step-by-step how he built his from cardboard, wood, string, hot glue, and popsicle sticks. If you’d rather not DIY, you can buy a wood one here.
The next time you launch a rubber band, watch this video as a reminder of the manual labor that goes into the production of these stretchy office supplies, which start as the extract of a rubber tree, which is dyed, dipped onto rods, peeled into tubes, then cut into thin slices.