21.   Fiber-optic wires can be especially tricky, as they must be coiled, not bent, to avoid upsetting the flow of data.

22.   Finally, in the center is the wire that carries the signal.

23.   He had a broken jaw, but no surgery or wires were necessary.

24.   If the wire is warm to the touch, there is too much current going through one wire.

25.   If the wires are shorter, the electrons will arrive earlier.

26.   If there is a ground wire on the receptacle, it should be removed and connected to the green grounding screw on the GFCI.

27.   If the fan has an internal switch, there may also be another wire coming from the motor.

28.   If the wire is copper, it will corrode the concrete, making it prone to leaks.

29.   If the form wire is showing in the hole, cut it off as close to the bottom of the hole as possible.

30.   If the wires are aluminum, and are loose, a special connection can be installed to keep them tight.