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What does the open patents deal mean for Tesla ... and BMW?

Gift to the world or trade bait? Tesla Motors announced this week it would open its patents for other automakers to use. That has analysts guessing whether the California-based electric-vehicle maker is looking to either swap trade secrets with other automakers or to expand the proverbial pie that represents the plug-in vehicle market. For its part, Tesla says the answer is B. BMW, which is establishing its i sub-brand of plug-in vehicles, would be a natural collaborator with Tesla, Forbes says. In fact, executives from the two companies met in Europe this week. Details were not released, but a BMW spokesman said, "Both companies are strongly committed to the success of electromobility and discussed how to further strengthen the development of electromobility on an international level." While Tesla brings battery technology to the table, BMW offers its carbon-fiber advancements that lighten vehicle-body weight. Those advancements are key to range-extending efforts and could do wonders for Tesla on its journey to help spur technology for the sake of getting more of the general public to accept plug-in technology as a viable first-car option. Then again, Forbes says Tesla, whose investors include Mercedes-Benz parent Daimler and Toyota, may be keeping its best technologies to itself by not patenting certain advancements at all. What's in Tesla's patent pool? uAutoInsurance analyzed Tesla's 249 patents and found that 104 of them related to battery technology, while 28 pertained to recharging activity, which wasn't surprising (about a quarter of those 249 patents couldn't readily be categorized). Tesla also has nine patents related to sunroof technology. The company is based in California, after all.

BMW M3 gets the video retrospective treatment

With BMW on the cusp of pulling back the sheets on its next-generation M3 (or should we say, M4?), the crew from Electric Federal has taken it upon themselves to give us a generation-by-generation look at the evolution of the most renowned of BMW's sports coupes. The video below features plenty of beautiful shots of each generation of M3, starting with the ever lust-worthy E30 before finishing up with the current iteration. BWS Motorsport's Mark Norris provides the narration, complete with a brief synopsis of what makes each generation so special.
As usual, the clip is fit for big-screen viewing. You can watch the action below for yourself. Meanwhile, we'll be busy figuring out which vital organs we can sell to get our hands on our own E30 M3.

2016 Pebble Beach Concours d'Elegance: It's all in the details

It's no secret that Pebble Beach is an ode to gorgeous, and mostly, classic cars. The car show may be a place for automakers to showcase extremely expensive cars to wealthy buyers, but it's also one of the go-to places for enthusiasts that love automobiles and culture. While it's easy to be overwhelmed by the overall beauty of a car, the real magic often needs closer inspection to be realized. Every car at Pebble Beach is a work of art, but the true beauty of the vehicles lies in the details. And Autoblog's photographer, Drew Phillips, managed to capture the details on some gorgeous cars. From the Lamborghini Miura's exquisite steering wheel to Rolls-Royce's Spirit of Ecstasy, it's all at Pebble Beach. We think the details on some of the cars are prettier than the cars themselves, but don't take our word for it. Check out the beautiful gallery above and enjoy the tiny bits and pieces behind some of the prettiest cars in the world. Related Video: Featured Gallery 2016 Pebble Beach Concours d'Elegance Details View 75 Photos Image Credit: Copyright 2016 Drew Phillips / Autoblog Misc. Auto Shows Aston Martin BMW Ferrari Lamborghini Rolls-Royce Pebble Beach