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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.

Saleen previews new 302 Mustang

The introduction of a new generation of a model like the Ford Mustang may be exciting enough in its own right for enthusiasts, but that's just the tip of the proverbial iceberg, because you know that Ford itself as well as numerous aftermarket tuners will soon follow up with even more desirable versions. And few Mustang tuners carry quite the same clout of Saleen.
Recently reunited after its previous split, Saleen is back on the map and hard at work on new aftermarket modifications for a wide array of muscle cars. We knew it would only be a matter of time before it would release a new 302 Mustang, and now it's sent out the first image to show us what to expect.
Details are scarce, but House that Steve Built says the 2015 Saleen 302 Mustang "is perfectly positioned as the next American exotic." And it should know, considering that it's the same outfit that produced the Saleen S7 that really was a true American exotic. From the teaser image above we can see that Saleen has given its Mustang a new front air dam, a very wide air scoop on the hood and of course Saleen's trademark slat grille.

Ford F-Series Super Duty prototype reduced to smoldering mess of aluminum and steel [UPDATE]

The most important bit of information you need to know after looking through our high-res gallery of images depicting a prototype 2016 Ford F-Series Super Duty pickup truck burning to the ground is that nobody was hurt. There were two engineers inside the vehicle when it caught fire, and both exited to safety.
That's the good news. The bad news is that the truck, which appears to have been testing in Death Valley, appears to be a total loss, minus, of course, whatever information Ford can glean from the conflagration - particularly tracing it back to its root cause. Besides that, we're also expecting the body of the next Super Duty to be hewn from aluminum, as is the case with its smaller brother, the brand-new F-150. Note the little aluminum droppings littering the roadway as apparent proof of that.
Our spy photographers report that it took just 21 minutes for the F-Series Super Duty to burn completely to the ground. The fire appears to have started in the driver-side front wheel well, spreading to engulf the entire front end in three minutes. We can't confirm the source of the blaze, but we're curious if the car's black vinyl cladding, meant to obscure the secrets within, contributed to the fire.