A nomadic community with ideas we should be emulating, something you really might want to read about, and in the "no future/no reality/no considerations" department...
Here's an interesting idea for cooling down a hut, small house, or, dare I say it... a boat.
More information can be found here and it is well worth the read.
Listening to Boom Box Repair Kit
So it goes...
Uncle!
6 hours ago