Got a flat ball that can't be inflated because your pump is broken? This video tutorial shows a simple technique for how to make your own pump. It's fun and easy to do, and it's a great time- and money-saver. All you need is a pump needle, a balloon, scissors, and a rubber band.
If you like gags, pranks, tips, tricks, and fun weapons, check out my WonderHowTo profile for more videos. I'll show you how to set up some of the funniest pranks, the coolest magic tricks, and build some of the coolest gadgets that are cheap and easy to do.
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