Wonderbag will change the way you cook it is a simple but revolutionary, nonelectric portable slow cooker. It continues to cook food which has been brought to a boil by conventional methods for up to 12 hours without the use of additional electricity or fuel. The way it works is you boil the food, put it in the wonder bag, while it’s in no wonder bag is slow cooks the food and then you can share it with everybody. You can also use this as a cooler bag because it will keep food and beverages cold.
