Porsche 993 Turn Signal Lenses (pair) on 2040-parts.com

Toyota tests chips that improve hybrid efficiency by 10 percent

Toyota announced on Tuesday that it has developed a new semiconductor, claiming it can boost fuel efficiency in hybrid cars by an impressive 10 percent. The semiconductors manage the flow of electricity through the power-control unit that connects the battery to an electric or hybrid car's motor and generator. The newly developed semiconductors are said to consume only a tenth of the energy of today's chips, while allowing the power-control unit to be 80 percent smaller.

Exhibition: BMW Art Drive London

Entering the seventh floor of a London car park to find three spaces occupied by BMWs is an inconsequential occurrence given the proliferation of Bavarian-born cars in the UK Capital. Except, that is, when the three in question have been touched by the hands (and brushes) of Roy Lichtenstein, Andy Warhol and Robert Rauschernberg. As part of the London 2012 Festival and in partnership with the ICA, BMW has taken over a grimy multi-storey in London's hipster Shoreditch district, filling it with 16 works from its iconic, priceless Art Car collection.

This Mercedes turns up the heat -- in your house

Mercedes-Benz brought some interesting and unusual examples of in-car connectivity tech to Las Vegas, partnering with some trendsetters in the electronics game -- namely, Nest Labs, Pebble, and Google. The connectivity and app technology will eventually make its way into the C-, the E- and the S-slass. Get it?