The folding boat by student Thibault Penven from Ecole Cantonale d’art de Lausanne (ECAL). Called
Ar Vag, the vessel comprises rigid boards sewn into a waterproof skin
so it can be unfolded quickly and stiffened by pushing two folding rods,
like tent poles, into pockets in the rim. A wooden plank inserted
through apertures in the walls holds the whole thing under tension and
forms a seat. Check out the video.