Find yourself using more than one blanket at night? Or waking up shivering to the bone? Well, what you need is an electric blanket. An electric blanket consists of an integrated electrical heating device usually placed above the top bed sheet. It also has a control unit which adjusts the amount of heat the blanket produces. You can either pre-heat the electric blanket or keep the occupant warm while in bed. Having an electric blanket can surely solve your cold nights.