31. The spinning magnetic field is the armature, a shaped hunk of metal with more insulated wire wrapped around it. 32. How it works : The weapon shoots probes connected to the device by 15 feet of thin insulated wire . 33. The following year they acquired the American Insulated Wire Company, adding wire, cables, and cords to their product line. 34. Kartush's first stimulator probe prototype was rather crude, being essentially a sterilized length of thick insulated wire on a handle. 35. The wire was connected to a second strand of insulated wire , which ran to a socket in a nearby gazebo. 36. A moving iron speaker consists of a ferrous-metal diaphragm or reed, a permanent magnet and a coil of insulated wire . 37. I put an antenna the pressure-hole in my window frame and connected it by an insulated wire to a multimeter. 38. In an alternator, both the fixed and spinning magnetic fields are made of regular metal laced about with insulated wire . 39. Although three wires are present, it's the number of insulated wires that count, so the cable is said to be two-wire. 40. The hollow steel needle acted as one end of the circuit and the tip of the insulated wire the other end.
