The parade of coverage on the hot Renault Twin'Run concept continues thanks to Car magazine editor Chris Chilton, who sent us even more photos of the hot mid-engine hatch getting piloted by famed driver Jean Ragnotti.

We're huge fans of the crazy Dymaxion Car here at Jalopnik. It was so far ahead of its time before such a thing was even a phrase, and sadly only one survives. Now, the blueprints for this amazing vehicle have been found in a house in Dudley, Massachusetts.

This weekend features two of the biggest events in motorsports, the Indy 500 and the Monaco Grand Prix. With all that heritage, though, has come some pretty whacky automotive experiments. And let's face it, the cars these days are so rule-bound that they're not exactly always on the bleeding edge of technology.

"Thong Cape Scooter Man," is a 56-year-old man who, when the weather gets nice, rides around Madison, Wisconsin on a scooter while wearing only a thong, a helmet and a black cape. It's a perfectly reasonable reaction to the long-awaited arrival of springtime in the Midwest.

So, Bill Caswell is now causing chaos around Monaco as part of his '13 Motorsports Road Trip. He was nice enough to take a break from cavorting to give this guy some advice.

While Mark Stevenson is content to ride the short bus, Matthew the Car Guy shows how it's really done.

These days a Cadillac from the 1950s will go for quite the pretty penny, especially in mint condition. They're known for being big and flashy symbols of classic Americana, but that wasn't always the case.