They say you don't sit in a kayak, you wear it. Students in Peter Pestalozzi's class are well aware of this fact. They're crafting their own kayaks from wood and fiberglass, and they're working hard ...

If you want to get active out on the water, you could buy a new kayak, or hunt one down on Craigslist, Or, you could follow [Ivan Miranda]’s example, and print one out instead. [Ivan] is uniquely well ...