That is a nice design. How does the clear piece attach to the car?
I checked out your website and it looks like you're really onto something there
It would (sadly and wrongly) be illegal most UCC states in the USA. They require the driver's mirror be flat, and the passenger mirror be convex with "OBJECTS IN MIRROR MAY BE CLOSER THAN THEY APPEAR" etched into it. Anything else would not be DOT approved and can be ticketed.