And I'm posting kinda early today because we are going to a bookstore and I have no idea when we will get back.
You will need:
1. 4 - 6 swim noodles (I seem to be using a lot of those lately. Buy them at the dollar store)
2. A plastic table cloth (I got blue)
3. Blue duck tape
4. Hot glue, parchment paper and an iron
Step 1. Take two noodles, and duck tape them into a circle. Do that with all your noodles.
Step 2. (I thought I had a pic for this step?!) Fold up the plastic table cloth so that it is smaller, but a noodle ring can fit on it. Cover the table cloth with parchment paper and iron it all over so it sticks together like Rudy did HERE.
Step 3. Stack your rings on top of each other, and cover with blue duck tape.
Step 4. Let your hot glue gun get really hot, and follow the picture.
And on that, put the plastic table cloth, flip the whole thing over, and trim the table cloth so there is a bottom for the pool. I really hope you understood that. :P I'm not sure how to put 'water' in it though. :(
Have fun 'swimming' XD