Managing energy for heat, electricity and other uses in permaculture systems

8. Location, location, location

18. Mar 16, 2011

35. Rocket stove cob ovens

46. Cob Charcoal Kiln

67. 4 horses could pull a 1-ton payload by wagon on an ordinary road 12
miles in a day. On a canal, the team could pull 100 tons 24 miles in a
day (30 times less expensive).

68. Wind pump for
canal locks.

69. Airship Turbine

78. Human Power