Partnering with Slot Mods USA, the German manufacturer created a handmade slot car track, complete with a set of scale Audi A4 models. Slot Mods USA employed some pretty interesting tech to create ...

but we're talking about automotive art versus a functional car. And actually, the price is $50,000 less than a custom Porsche 917 track from Slot Mods recently sold for at auction, so one might ...