Audi to Introduce Video Mirror in R8 e-tron

What to do if your new supercar has no back window? No problem for Audi, which reached into its motorsports back of tricks to come up with a high-tech video "mirror" for the new R8 e-tron battery supercar shared with the Le Mans-winning R18 e-tron quattro, reports TheDetroitBureau.com.