Photo by Samer Farha The Post has a story today reporting the installation of touch-screen video credit card machines inside 200 area taxi cabs, the first we’ve heard of such devices being adopted by a local cab company. Granted, it’s a Maryland cab company, Barwood Taxi, but we’ve gotta be willing to start somewhere, we suppose. By all accounts based on the experiences of other cities, like New York and Philadelphia, that have mandated…