I've got about 3 weeks left before I go back to school and I just came back from my internship so i'm kinda bored outta of my mind. (Literally just going to the gym and the driving range everyday) I'd like to make something with my last couple of weeks wether it be something actually useful or something stupid that's just cool or fun. I have a 3d printer (I have cad modeling skills) and basic tools (drill, saw, etc). My budget is $200-$300 i'm willing to go buy stuff or look for recycled stuff too. Any ideas #diy source