has never really been known as a maker of sporty cars. The LFA was a major step forward in the sexy department, but it's still not enough to change the brand's vanilla image. Fortunately for Lexus lovers, the company has been hard at work churning out sporty and green concept cars. Combine Lexus' own efforts with the work of freelance designers and you've got a company that looks to be going from bland to bad arse in no time. The concepts featured are not ones you would see in your grandpa's driveway, and that's a good thing.