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Jaguar Land Rover exploring 3D HUD and infotainment projections

With its most recent technology research, Jaguar Land Rover (JLR) is exploring the use of 3D projections for a world before and/or after autonomous vehicles come to fruition. In collaboration with the United Kingdom's University of Cambridge, JLR has developed concepts for a 3D head-up display that shows information on the road ahead and a system that projects personalized 3D infotainment for vehicle passengers.  As of right now, hundreds of production vehicles are equipped with two-dimensional head-up displays, some color, others black and white. Using various techniques and different technologies, manufacturers display information in a flat image in front of a driver. Some might find it distracting or unhelpful to have this in the driver's line of sight, and JLR might have found a solution. Rather than wedge the information in between the person and the view ahead, a 3D system that uses augmented reality could display the info onto the road in front of the driver. JLR thinks the system could project navigation directions, safety alerts such as lane departure, hazard detection or other bits typically found in a car's infotainment or instrument cluster. Some might find this to be even more distracting that 2D head-up displays, but to each his or her own. While the 3D head-up display is something that could be used right now, if it were released and passed legal, part two of JLR's 3D technology research is imagined for a life where truly autonomous vehicles are skating across the country. Using head- and eye-tracking technology, the system could lock into the position of numerous people in a vehicle and give each of them a personalized 3D projection "screen." This could be used to track a trip, look up points of interest, or even watch movies. JLR points out this could be used during ride-sharing without bothering others in the vehicle. The work with the Center for Advanced Photonics and Electronics at Cambridge is still in development for now, but it's only a matter of time before 3D tech makes it into cars in some degree.

40+ cars that barely avoid the gas guzzler tax

The Gas Guzzler schedule, with mpg ratings and charges that haven't changed since 1991, lays out which fuel-swillers owe what to Uncle Sam.
I started thinking about the "Gas Guzzler Tax" - considerably less well known as The Energy Tax Act of 1978 - when I was driving Dodge's new Challenger SRT Hellcat last week. Unsurprisingly for a car that can burn 1.5 gallons of gas per minute at max tilt, theoretically able to empty a full tank of premium in about 13 minutes, the Hellcat will be subject to the Gas Guzzler Tax schedule when it goes on sale.

Jaguar C-X17 resurfaces in China with gold finish, five-seat cabin [w/video]

Some concept cars make the rounds of the auto shows and are then retired. But a number of automakers are showing that a fresh coat of paint can go a long way towards rejuvenating a show car and giving it a new lease on life - at least as far as the auto show circuit is concerned. Lexus did that recently with the LF-LC concept, initially unveiling it in red at the 2012 Detroit Auto Show, then repainting it a dark shade of blue for the subsequent shows in Australia and LA. Mini did the same with the Rocketman concept. And now Jaguar has done it again with its C-X17.
Initially unveiled in electric blue at the Frankfurt Motor Show, Jaguar then rolled the crossover out again in liquid silver for the Dubai Motor Show earlier this month. Now the concept is back again at the Guangzhou Motor Show in China with a fresh coat of rose gold.
Looking decidedly more luxurious than the previous iterations, this gilded C-X17 concept also bears another change: while the previous versions featured a four-seat cabin, this one has been redone with a more conventional five-seat configuration that more buyers would likely go for. It's also got a new interactive infotainment system and another system that warns passengers of pedestrians or cyclists approaching from the rear before they open the door. Check it out in the high-res image gallery above and the video clip below for a closer look.