You can pretty much buy anything out of a vending machine nowadays, but it’s not too often that one gives away its products for free. If you’re interested in such a machine, you’d better hope that you’ll be in Chicago either today or tomorrow, as Nest plans to drop a vending machine at two different locations that give 500 people a free Nest

Source: Hot Hardware – Free Nest Learning Thermostats Being Dispensed From Secret Vending Machines In Chicago