Loann Boudin, a French student, decided he needed a mini USB vacuum cleaner, so he designed and 3D printed one. The resulting item uses a small, RE-140 DC motor commonly found in toys, an old USB Apple cable from an iPhone 5 and even a tea bag as a filter. The very professional looking result was designed in Solidworks software and printed on an Prusa I3--and he's made the project available on Instructables so you can make one, too. You can read the whole story here: http://3dprint.com/75131/usb-mini-vacuum-cleaner/


Below is a photo of the finished mini vacuum: