Zeussy writes: While looking around thingiverse for something to 3D print. I found this awesome public domain prosthetic hand designed for a 5 year old child called Liam, who was born without any fingers on his right hand. The design simply using parts either 3D printer and brought from your hardware store. It is body powered via cables and bungees, see it in action here. They are currently running a fundly Fundraiser, give them your support!
I've never been canoeing before, but I imagine there must be just a few
simple heuristics you have to remember...
Yes, don't fall out, and don't hit rocks.