You put one glass over the door knob and second on top. What happens when someone turns the knob?

Have you ever had that nagging feeling while staying in a hotel or vacation apartment (or maybe even at home) of not being completely safe? Sometimes it’s a ramshackle door that doesn’t seem to lock securely, other times it’s noises from the building or street that you can’t identify.

The last thing you want is a burglar breaking in at night when you’re in bed sleeping like a baby. Well, next time you’re uneasy about drifting off to dreamland unprotected, consider this easy, nifty trick.


The trick involves placing one glass over the door handle or knob, and a second one on top. Use whatever size glass makes sense for the particular handle.

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