In case you ever wondered what driving a kite-powered electric car across Australia must be like, it definitely looks sublime. The trip cost only around $US13 in electricity and took 18 days to complete, earning the German extreme sportsmen Dirk Gion and Stefan Simmerer three world records in the process. The pair hoped to inspire new, environment-friendly means of travel. More »
Leaving your air conditioner on full blast all day might soon come with a little less guilt, thanks to an alloy developed by the University of Maryland. The “thermally elastic” material could allow air conditioners to run 175 per cent more efficiently. More »
Earth Hour 2010 commences tonight, charging citizens and corporations alike to turn off their lights for an hour to raise climate change awareness. The real benefit, though, is that it lets you watch the cooler version of this light-sensing video. More »
Rubbish powered the DeLorean’s Mr Fusion Home Energy Reactor power source in Back To The Future, so it makes sense that now we’re in the future we can make ethanol fuel from fruit peel. More »
The environmental movement has gone too far. One of the main draws of the traditional Slinky was its metallic, yet smelly, rings, expanding and contracting like a steel accordion that only played one note. And now, cardboard. More »