Can You Identify All of These Items You Find at Home Depot?
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11. If you want to mount your TV to your wall, you might have to use one of these first. What is this?

Correct Incorrect You can usually find wall studs just by knocking on your wall until you hear a solid sound versus a hollow sound. If you don't trust your senses, you can use this nifty product that will do the trick and find the center of the stud every time.