Over half of the energy that people use in their houses is used for heating and for cooling. People can keep the warm or cool air inside by insulating their homes. Saving energy can also save a family money on their energy bills. Insulation is one of the best ways to conserve heat energy.
Insulation is very powerful. People can potentially cook food using insulation if there is enough heat. Insulators are a good way to conserve heat energy. There should be a material that works best to insulate a slow cooker.