Found via Hana’s RSS list:
At last I can reveal one of my most exciting innovations. This is a plan for my new self sustaining system for one man that will allow me to travel around the surface without requiring anything from it.
The hat multi tasks by catching rainwater that goes into my water holding rucksack, where it is purified, capturing solar energy from the sun to light my torch and growing vegetables for me to eat on my travels. It also has a refelective surface so that it pushes the global warmup dangers away from me and back to where they came from.