All the kayak's parts are also stowed in the folded body when not in use, making it impossible to misplace a small piece.

Just place it on the surface, hop in and go. At a time when survival often depended on efficient hunting, the kayak was indispensable. Its design spread globally, becoming a vital watercraft for ...

When one of your design goals for a 3D printer is “fits ... with the idea of printing a kayak. [Nathan] leveraged his lowdown time to make it happen, going through three prototypes.