26 November 2014

Alternative Energy

Low tech full with huge payoffs. Click here

Fuel cells, powered by biogas, hydrogen or…? Click here

Is climate the mother of invention? Click here

To-day’s compost, tomorrow’s truck fuel? Click here

Pistachio shells as a source of fuel? Click here

Poo bus! Click here

Anaerobic bacteria used to ‘clean’ biogas. Click here

30 million stoves to be replaced with biogas, from Bangladesh. Click here