I actually got this idea from Family Fun Magazine, but I modified it a little, so you should give them some credit, to. Also, I'm working on a Mac, and Macs don't like adding image notes, so just bare with me.
Tell me how I did in the comments!!!
Step 1: Ingredients
-Duct Tape (of course)
-A Belt (unless you want to make one out of duct tape)
-Scissors or a knife (even if you rip your tape, you'll at least need scissors)
-Water bottle (this works with pretty much any bottle, so don't be lazy like me and USE A REUSABLE ONE!!
-Hands are preferable, but not necessarily necessary