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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.

Why Edmunds took a sledgehammer to its 2015 Ford F-150

The discussion around repair bills for the aluminum-bodied 2015 Ford F-150 pickup continued from the beginning of last year to the end, and haven't abated; as an aside, some Tesla Model S owners have been shocked at disquieting repair estimates for minor damage to their aluminum wunder-sedans. Edmunds decided to inject some fact into the fray: it bought a $52,000 long-term 2015 F-150 and clouted it with an eight-pound sledgehammer. Twice. The rear of the bedside took the impacts since it couldn't be replaced, it would have to be repaired. To the pickup's credit, the only reason associate editor Travis Langness hit it twice was that the first sledgehammer blow didn't do as much damage as Edmunds wanted. After the second, the visible damage included the two direct impacts, a few creases, and a cracked taillight, so they drove the pickup to Santa Monica Ford to get an estimate, complete with a fictitious story about how the damage occurred and the mercy plea that Langness was paying for the repair out-of-pocket. In Part 2 Langness hits on some of the details with getting the truck fixed, such as the massively expensive taillight and the list of tools Ford recommends dealers have to work on aluminum. But he was promised he'd have his truck back in seven days, and Santa Monica Ford got it back to him in seven days. In Part 3 we get the bill. It's not small, but it's quite a bit less than it could have been if the service manager had charged Edmunds the official labor rate for aluminum. We're not going to spoil it here, so check out the videos above and below for the beginning and the end, and head over to Edmunds for the complete story about how it all happened and some riffing on the repair numbers. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. Related Video:

Lincoln MKC recalled because start button located too close to touchscreen [UPDATE]

UPDATE: Ford spokesperson Kelli Felker responded to our questions and let us know that the fix for the push-button start on the 2015 MKC has the switch moved to the top of the of the column of gear shift buttons instead of the bottom. Owners should be notified about both campaigns "toward the end of February." After massive campaigns from General Motors and to fix Takata airbag inflators, 2014 will undoubtedly go down as The Year Of The Recall. And with little time to spare, Ford is getting in just under the wire to adding two more to its yearly total. The larger of the campaigns is actually one of the most bizarre campaigns we've heard of all year. Lincoln is recalling 13,574 units of its 2015 MKC compact crossover in North America to move the location of the push-button ignition switch on the dashboard. According to the automaker's announcement: "Due to the switch's close proximity to other controls, occupants are inadvertently shutting off the engine while driving." The button is located near the bottom of the touchscreen, which can apparently make it possible to hit by mistake. Back when Autoblog first drove the new MKC in June, we came away very impressed, but noted: "... we're still not completely sold on the aforementioned pushbutton transmission selector ... it still seems somewhat gimmicky and it can't be operated by feel alone, as you might when shifting a traditional console-mounted lever from Park to Drive." According to Lincoln, there have been no reported accidents or injuries stemming from this button misapplication. Of the affected vehicles, there are 11,144 in the US, 2,033 in Canada and 397 in Mexico. To fix the problem, dealers are moving the button to a different location and reprogramming the powertrain control module. According to Automotive News, models built since September already have a different layout. The change was reportedly done to match the rest of the Lincoln lineup. The second recall covers 12,205 units of the 2014 Ford Escape (2015 model year pictured below) and 2015 Lincoln MKC in North America because of a problem with nickel plating on the fuel pump. The issue can cause the pump to seize, which can cause the crossovers not to start or stall while driving. The automaker is not aware of any accidents or injuries related to this fault. Dealers are replacing the fuel deliver module to fix the situation. Of the affected vehicles, there are 9,038 in the US, 3,074 in Canada and 93 in Mexico.