Show Notes:

Andrew’s Instagram

Andrew’s Website

Uhaul Campers

How we use evaporative cooling in our cooler

Engle Coolers / Fridges

Rob Greenfield

Sepp Holzer

Ruth Stout

Bill Mollison

Permaculture

Patagonia Provisions

Hydraulic Ram Pump

Tesla Turbine

Pelton Wheel

Trompe