Ac Delco Fire Ring R44n Spark Plugs on 2040-parts.com

Nike's 'Making' app: helping designers choose most sustainable materials

As we're told more and more frequently about the impact of our environmental footprint on the world, it's no surprise that companies of all disciplines are examining their processes to cut emissions and waste. Now Nike has entered the fray by developing a free app giving designers a deeper insight of how green their material choices are. The sportswear giant's new free ‘Making' app allows designers to examine the sustainability of 22 different product materials such as cotton, silk and grass-fed leather.

Mercedes E-class Cabriolet at Detroit motor show 2010

Here's our first look at the new Mercedes E-class Cabriolet, unveiled at the 2010 Detroit Auto show. It's the fourth addition to the E-class range, and as with the latest E-class Coupe, the new drop-top replaces the old CLK. The new E-class Cabriolet shuns a hard-top and continues to favour the more traditional folding fabric arrangement - the hood can be opened or closed in 20 seconds at speeds of up to 25mph.

Lamborghini supercars

By Tim Pollard 29 July 2008 12:00 As with so many supercar companies, Lamborghini was the vision of one man: Ferruccio Lamborghini. He founded it in 1962 after a successful career making tractors. The Sant'Agata Bolognese birthplace remains the company's home – and it has produced some of the greatest and most outrageous supercars of all time, giving this company equal rights with Ferrari to claim to be the world's best loved supercar brand.