Did you know slips, trips and falls are some of the most common home safety hazards? Say goodbye to stubbed toes and bruised shins. Add a four-way switch and walk with confidence.

QDEAR TIM: I am pulling my hair out trying to wire a four-way switch. What is the secret? Do you need a special four-way electrical switch or a four-way light switch? At this point, my new wife thinks ...