In Dallas we have a Taco Bell and a KFC less than a block apart and both have Pizza Hut. I don't even think we have Baskin Robbins or Dunkin Donuts either because we have Krispy Kreme and Braum's (Braum's is a regional Milk/Ice Cream place limited to OK and TX and extreme western AR I think)
the "anti-gravity lifter" on a recent mythbusters worked on this concept (makes thrust. no anti-grav)
In Dallas we have a Taco Bell and a KFC less than a block apart and both have Pizza Hut. I don't even think we have Baskin Robbins or Dunkin Donuts either because we have Krispy Kreme and Braum's (Braum's is a regional Milk/Ice Cream place limited to OK and TX and extreme western AR I think)