Algae-powered street lights eat CO2

Algae powered street lighting (great Photoshop) A French biochemist – Pierre Calleja – has developed a street lighting system using micro algae that absorbs CO2. The need to reduce CO2 in the atmosphere is contentious - to say the least – but as long as governments use CO2 as a stick to beat motorists and empty their bank accounts it’s sensible to look at ways of ‘balancing’ the CO2 emissions of cars. French biochemist Pierre Calleja thinks he’s come up with a solution that would neutralise CO2 emissions from cars by cancelling it out with his micro-algae lighting.

Citroen DS4 (2011) first official pictures

Hot on the heels of the new Citroen C4 comes the new Citroen DS4, the second of the French car company’s 21st century DS models. Designed to take on sleek models like Alfa’s Giulietta and Vauxhall’s forthcoming three-door Astra, it mixes humdrum hatchback underpinnings with a more adventurous styling direction on the outside, and more luxurious materials on the inside. Essentially, yes – think along the lines of how Citroen turned the mundane C3 into the much more exciting DS3.

2012 Honda Civic UK prices and specs – starts at £16,495

2012 Honda Civic UK Prices & Specs revealed The 2012 Honda Civic may be more of an evolution of the old Civic than a radical departure, but it does seem to offer a decent package, and one designed to cope with UK roads too. We already know plenty about the 2012 Civic, from its new suspension and dynamics – tuned to UK roads, no less – to the improved engines with better economy and lower emissions, thanks to an endless tease from Honda, but one which was at least informative. And now we get to the meat of the new Civic, with UK prices, models and specifications revealed.