POLICE OFFICER SHOWS HOW TO TELL IF YOU'RE BEING WATCHED VIA TWO-WAY MIRROR

Brian (@b_ry91), a police officer, posted a viral video that demonstrates how to spot a two-way mirror in public spaces.

“Things to remember about mirrors in public. Put your finger up to it and if there’s a space you’re in a safe place. Fun facts with Brian,” he says in the video, as he places his finger on the mirror, showing a gap between his finger and its reflection.

Some commenters were puzzled that they didn’t find the space when checking in their homes. One user wrote, “There’s no space in my bathroom mirror at home. Sorry to whoever’s watching me.” Another asked, “Is this true? Tried it in my own home and all the mirrors don’t have the space.”