Camping Donut

The Camping Donut is a proof of concept for a tent that takes hardly any time to set up. Just unpack from your car, pull apart (like you would a coiled slinky), and connect. The donut "hole" is comprised of your fire and general living space.

When you're done camping, just push the tent back together (see: Slinky), and attach to the top of the car or camper.