Hey Cherrypagers, Kate here. I got some instructions here for making a Superb Water Inflation Material- or SWIM for short. Girls- sorry bikini-lovers, you need a one-piece for this. Guys- Wear some sort of wetsuit or other swimming shirt, unless you want to inflate your pants, but........
So, here are the steps for making a SWIM flotation device:

1. Get into the pool

2. make sure that your upper bathing suit/ swimming shirt is AT LEAST halfway submerged. (you need to be wearing it, too)

3. Lift top to face and blow HARD on the inside of the suit. Blow on the material, or this will not work.

4. Float! Careful, though- you have to do it from a certain angle or the whole thing deflates and you go glub glub glub.

Alright, there you go- your very own SWIM! Also, I created this with a friend in a public swimming pool, but when I later tried in in my jacuzzi it didn't work. I turned the jets of and it still just deflated! So if any of you guys out there have access to a hot water source of any kind, please try it and comment below on how it worked! (Make sure you can do it in cold/ normal water first, though, because it's kinda tricky and takes some practice.)

This is Kate, signing out.