2. Lights in haymows and other dusty locations not protected by dustproof globes

3. Outside sockets not waterproof

4. Heat lamps not properly supported by non-current carrying wire, chains, or brackets (Figure 4)

5. Light bulbs not frosted, shaded, or placed so that light is diffused to prevent glare

Figure 4

Auxiliary Wiring

1. Outlets overloaded—in other words, "octopus wiring"

2. Extension cords placed under rugs

3. Extension cords run through doorways (Figure 5)