REALLY easy took me only 5 mins from household stuff :) you'll need a
water bottle that has the pull to open top
glue ( hot gun or elmers glue i use hot glue gun)
and you need only 5 minutes :)
Step 1: Take the Cap Off the Bottle
remove the cap from the bottle
Step 2: The Cap and the CD
simply get the cap and the CD (use a CD thats not working) place the cap on the bottle like below (must be in the middle over the hole in the CD)
Step 3: Glue It On
glue the cap on the CD
Step 4: Finishing It Up
make sure there are no air leaks where you glued then blow up a ballon and put it on the cap (make sure the cap is shut so no air can escape)
Step 5: Video
when you are done pull the cap up and give it a good push (push it on a flat surface the flatter the better) heres a video
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