Virtual shopping. Yesterday at the Capital One House, I gave Twitter a live demonstration of bank’s newest bit of mobile technology: Auto Navigator. To be fair, the mobile car-buying app is two years old, but this new feature – AR-based car shopping – is brand new. It lets you point your phone at any car built since 2007 and get instant make, model, local availability and personalized financing information. CapOne told me the feature arrives in a few months.