Ok, so a little background info. I'm a freshman in high school. I make most of my friends through magic. This trick is one of the easiest I know, so hopefully I can help out some future magicians
Step 1: Supplies
Things needed for this trick:
It's best if the rubber band is borrowed, since it heightens the illusion
Step 2: Setup
If the rubber band is loose, double it over like so. If it is a smaller rubber band or a hair tie, you might not need to do this.
Step 3: Beginning the Trick
Make a fist, and wrap the band inside and out of sight
Step 4: The Effect
Open your hand and the rubber band will appear to jump across your fingers!
Step 5: P.S.
This is my first magic instructable, so if you would like to see more tricks, leave a comment about what kind of trick you would like to see explained/performed! Also, I did not create this trick. My credit goes to Jerek1:20, for he is where I saw this trick first.