For TV on the go, you have your cell phone. For a full, surround-sound theater experience at home, you have your living room. But what if you want to watch TV in your kitchen, or your garage? How about downstairs, where you keep your treadmill? Or at your workbench as you fiddle on your next project? If you’re in the market for a great deal on a mid-size TV, look no further than Amazon. There are only a few hours left in the e-tail giant’s biggest sale of the month, Prime Big Deal Days , but