50 Home Repair Tips We Wish We Had Discovered Earlier

Utilize a Microphone to Detect Concealed Wiring

If you’re doing drilling work at home, be mindful of concealed wires, as they pose a risk of shocks and electrocution. To prevent this danger, there’s an easy trick to detect these hidden wires and avoid any electrical mishaps. All you need is a functional microphone.

To locate hidden wires in a wall, connect your microphone to a tape recorder. If the microphone is positioned near a certain spot and the tape recorder begins to hum, it indicates the presence of hidden wires. This will help you know which areas to avoid when drilling.