It’s a small psychological trick, but one that taps into a very human instinct: most people don’t want to take risks when something doesn’t look right.
Adding Extra Layers of Protection
While the aluminum foil trick is clever, it’s best used as part of a larger home safety plan. You can strengthen its effectiveness by combining it with other simple, low-cost ideas.
Outdoor lighting is another easy, powerful deterrent. Motion-activated lights near entryways or driveways instantly expose movement, discouraging unwanted visitors. Strong deadbolt locks, a secure peephole, and trimmed bushes near doors and windows all make it harder for anyone to approach unnoticed.
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