The electromagnetic fields we encounter daily come from every day things such as power lines, radar and microwave towers, television and computer screens, motors, fluorescent lights, microwave ovens, cell phones, electric blankets, house wiring and hundreds of other
common electrical devices.
Not exact matches
From an engineering standpoint, piping, ducting, and
electricals could be
common with the Ice Energy
device that is capable of adding 30 % efficiency to air conditioning.
Use tools ranging from
common hand and power tools, such as hammers, hoists, saws, drills, and wrenches, to precision measuring instruments and
electrical and electronic testing
devices.