Something for the kids or a lakeside picnic: how to make a little wind-catching bark canoe out of a long leaf

Saw a similar video just now over at the evil empire, and found a YT analogue. Apologies in advance if this isn't quite the right community to post to. (already did to "origami" FWIW)

There’s also a lot of styles and possibilities depending on leaf type and amount of effort one might want to spend: