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New so-called 'stealth' speed cameras: don't panic

REX Speed cameras: rumours of their death have been greatly exaggerated. Two years ago we were reporting on the number of road safety partnerships switching off their speed cameras – now the Highways Agency has revealed a new system that will offer more cost-effective motorway monitoring. Though officially called Hadsec3 – Highways Agency digital enforcement camera system – the mainstream national press has already dubbed the new speed cameras ‘stealth cameras’, on the basis that they are small and grey, rather than bright yellow.

Algae-derived biodiesel blend hits San Francisco-area gas stations

Environmentally conscious drivers may have a new way of fueling up: a diesel fuel blend that consists of 20 percent algae-derived biofuel and 80 percent regular diesel arrived at four gas stations in the San Francisco Bay area earlier this week. According to the San Francisco Chronicle, the fuel retails for $4.25 per gallon—the same cost as conventional diesel in the region. B20 is billed as compatible with any diesel-powered vehicle.

Adaptive steering for big Fords arrives on new Edge

By Tim Pollard Motoring Issues 30 May 2014 17:43 Ford today announced all its future large cars will have adaptive steering as standard - letting reps flick their wrists on the way in to the Welcome Break on the M4, yet tip their fingers when changing lanes on the London orbital. It's a further sign that what was once the high-tech preserve of the German brands is now firmly in the mainstream. BMW was one of the brands which pioneered variable-ratio power steering; in essence, it changes the ratio between the driver's inputs at the wheel and the rate at which turns are made at the rack.