Another kooky device

Thanks @Tange, but you're a couple of days late:) We already did the dolphin stroke. Personally, I hope pontoon shoes will make a comeback, you know, while we're waiting for the next big thang in water toys.

Watched part of that vid last week as well, it made sooo much more sense when they started speaking in French.

If you put the front part together with the back part, you could make a boat.