Michael Mobbs
Make a more natural nature strip

Here’s a simple, low cost , low tech design which keeps rain water where it falls to make a self-watering nature strip.

Let’s put nature into the ‘nature’ strips of our cities. It’s easy.

Make a more natural nature strip
Michael Mobbs
23 years off grid for water in the centre of ...

What does the data tell us about living off-grid for water in the heart of Sydney?

Analysis of water quantity by an American intern in Sydney, Jillian Meehan.

23 years off grid for water in the centre of Sydney - what the data says
Michael Mobbs
Aircon for on and off-grid houses

Here’s how to have aircon and be on or offgrid for electricity. Cool!

Aircon for on and off-grid houses

Rain tank water is safe to drink

Rain tank water is safe to drink

“ . . . The risk of contracting illness from rainwater supplied from well-maintained roof catchments and tanks is very low, although it should be noted that the risk increases with less maintenance and cleaning, and in the absence of a first flush diverter. If in doubt about the microbiological quality of rainwater, the water should be either disinfected or boiled prior to use.“