With the North American International Auto Show in our rear-view mirror, we can crown some some four-wheeled contraptions. Although we didn’t get any major reveals, such as the Ford GT or the Acura NSX from last year's edition, we saw some truly drool-worthy, futuristic cars.
1) Audi's H-Tron Quattro
Luckily automakers are smart enough to realize that these low gas prices won’t be around for long, and have continued researching new technologies. Audi brings us the H-Tron Quattro Concept, a hydrogen-powered SUV that can go 375 miles on a single tank. And unlike an electric vehicle, it will only take four minutes to fill up. Here’s hoping it’s not just another science experiment the free market never sees.