This week’s Shark Tank features the ProntoBev, a speedy wine chilling gadget from a San Francisco based entrepreneur. The machine uses some patent pending wizardry to chill a whole bottle of wine to the temperature you set within just 30 seconds. The idea being that if you forget to chill a bottle or just want to have the wine at the recommended temperature then you can do so in a few seconds and not half an hour or longer. The ProntoBev works by being kept in your freezer until it is needed. You then set the required temperature for the wine...read more