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Nuclear-powered concept cars from the Atomic Age

In the 1950s and early 60s, the dawn of nuclear power was supposed to lead to a limitless consumer culture, a world of flying cars and autonomous kitchens all powered by clean energy. In Europe, it offered the then-limping continent a cheap, inexhaustible supply of power after years of rationing and infrastructure damage brought on by two World Wars.
The development of nuclear-powered submarines and ships during the 1940s and 50s led car designers to begin conceptualizing atomic vehicles. Fueled by a consistent reaction, these cars would theoretically produce no harmful byproducts and rarely need to refuel. Combining these vehicles with the new interstate system presented amazing potential for American mobility.
But the fantasy soon faded. There were just too many problems with the realities of nuclear power. For starters, the powerplant would be too small to attain a reaction unless the car contained weapons-grade atomic materials. Doing so would mean every fender-bender could result in a minor nuclear holocaust. Additionally, many of the designers assumed a lightweight shielding material or even forcefields would eventually be invented (they still haven't) to protect passengers from harmful radiation. Analyses of the atomic car concept at the time determined that a 50-ton lead barrier would be necessary to prevent exposure.

Four Wheeler crowns Ultimate Factory 4x4... who wins?

Nearly every automaker doing business in the SUV or pickup truck segments offers a package designed to improve the off-road capabilities of its wares. But, of course, not all such factory kits are created equal. How, then, to separate the wheat from the chaff? Gather each of them up and put them through their paces, naturally.
The folks from Four Wheeler and PickupTrucks.com joined forces to run just such a comparison test, with the winner named the Ultimate Factory 4x4. A total of seven vehicles showed up to the fight: the 2012 Ford F-150 SVT Raptor, 2013 Jeep Wrangler Rubicon, 2012 Nissan Frontier PRO-4X and Xterra PRO-4X, 2012 Ram Power Wagon, and 2012 Toyota 4Runner Trail and Tacoma TRD T|X Baja Series.
With the contestants in place, the whole crew put each vehicle through a battery of tests that included skidpad and acceleration measurements, a hillclimb, a rocky stairstep course and a rock garden. Considering the nature of the beasts, on-road ride and comfort were not part of the routine.

Shelby Mustang stars with Ethan Hawke, Selena Gomez in Getaway movie

Car movies. We keep watching them, they keep making them. Despite Fast & Furious 6 still blowing up the box office (No. 1 in theaters for the second straight week) and production on Transformers 4 being well underway (check out the Bugatti Veyron and Corvette Stingray as new cast members), there's still room on the marquee for more car movies. Next one up is an Ethan Hawke joint called Getaway, which prominently co-stars a Ford Shelby GT500. The first trailer for Getaway, which opens in theaters on August 30, was released yesterday and can be watched below.
The movie's plot centers around Hawke's character, former race car driver Brent Magna, who must somehow use this car, what appears to be a generation-old Shelby GT500 Super Snake he "commandeered," to save his wife. The movie's third co-star is Selena Gomez, whose character we're told is the owner of said Shelby. A 20-year-old having a car like this seems a bit far-fetched - especially in Europe - and on paper, this plot looks like it cribs liberally from Charlie Sheen's 1994 The Chase. But all we've got to go on is a brief plot description and the trailer below, so we'll withhold judgment until the studio firmly has our ticket money in its grasp.
The Shelby GT500 is, of course, no stranger to acting. Before this jump to celluloid, the most fearsome of all Mustang models starred in the return of Knight Rider to television on NBC back in 2008. That gig didn't pan out for the car, the show lasting only one season and 17 episodes. In fact, with its casting in Getaway, the Shelby GT500 is one of the few actors who escaped that debacle with a future in show biz.