David Clark H10-76 Aviation Helicopter Headset With Microphone Works! on 2040-parts.com

Toyota Prius with added noise: The Prius Vehicle Proximity Notification

Prius Vehicle Proximity Notification We’d much rather see a hybrid car than an electric one, but with plug-in hybrids starting to proliferate more car makers are having to address the issue of silent running endangering blind – and distracted - pedestrians. Step forward the Toyota Prius Vehicle Proximity Notification System. The US Senate signed off the Pedestrian Safety Enhancement Act at the end of 2010, which requires the makers of cars with the ability to run silently to make them run noisily instead, completely negating about the only benefit there is for electric cars.

One Lap of the Web: Aural delights and a Citro

-- Ayrton Senna positively dominated the 1990 Monaco Grand Prix: he came in with the fastest qualifying lap, started on pole, set the fastest lap, led every single one of them, won the thing, beating rival Alain Prost in the process, then went on to win the 1990 World Championship. The above video was what it's like to ride onboard with the brilliant Brazilian in his McLaren-Honda, which screams like a madman down the Monaco tunnel. -- Five Citro

Nissan mobility concept (2010): it's Nissan's Twizy

You'd be forgiven for thinking we'd mistitled a story about the Renault Twizy. It's not - take another look and you'll spot important differences. Like a Nissan badge.