Here's another look at the innovative, yet slightly strange-looking, Swincar Spider. This 4-wheeler concept is designed to traverse rough terrain with plenty of obstacles, thanks to tilting technology. Each one of its wheels sports its own electric hub motor, and suspended to a spider-like limb that attaches to the chassis. This results in a vehicle that leans quickly into sharp turns like a motorcycle, can climb 70% gradient and even ride diagonally through ditches. Unfortunately, there's…