The black box
A method of keeping an eye on and controlling what your solar water heater is doing.
Appropriate Technology Sourcebook No.1
A Coolgardie Safe
This old form of keeping food cool could be better than you think
How one person used a combination of wood, wine and solar to power his home.
how to stop your inverster making your sound system buzz.
The ATA report
Activities of the Alternative Technology association
Pumping and power from a savonius rotor
Build a savonious rotor which both pumps water and generates electricity.
Low Energy House
how a melbourne community group took an old inner surburban house and fitted it out with solar and energy efficient features.
ENERGY FLASHESSolar cells at the rock, It’s a gas, Sex and the silicon chip, Three-way contest