I'm just not sure there's enough information about why wrapping your doorknob with foil will keep someone from opening your door. If it's outside, couldn't they just peel it off, and if it's inside how would that prevent anyone outside from coming in? It just seems really weird to me how it would be very helpful.
Here’s Why It’s a Good Idea to Wrap Your Doorknob With Foil

The longer you live, the more you know. This is especially true for home tips that can become life changing. Today, we found one interesting hack for you that could be useful in some situations.
1.

If you have ever had a problem with the thermal insulation of your main door, then aluminum foil can be very helpful. This material is an excellent heat conductor, which means after wrapping your knob, it will keep your house cooler in summer and warmer in winter.
2.
Second, this manipulation can help prevent unauthorized entry. Whenever someone tries to open the door illegally or without your permission, the doorknob with foil wrap will make it difficult for them to open the door.
3.

It simply keeps the doorknob from becoming damaged. Aluminum foil wrap can help during renovation or other work in the house, including when opening the door.
Have you ever heard of an aluminum foil hack? What hacks do you use?
Comments
If you had a sleepwalker in residence I see where it might be a helpful thing to do to keep them from getting a good grip on the handle and going out.
Other than that I can see it serves no real purpose. We have a cat that opens doors so tried it for that . Useless. He removed the foil and left .. so theres that
Related Reads
13 Stories From Women Who Now Know for Sure That Beauty Requires Sacrifice

A Girl Born Without Nose, Who Was Called “Voldemort”, Proved Everyone Is Beautiful in Their Own Way

9 Celebs Who Changed Their Gender and Became Even More Popular

20 Internet Users Who Created Genius Lifehacks That Are Game Changers

20+ Startling Photos From Japan the Locals Wouldn’t Even Notice

I Refused to Share My Jacket and Shoes With My Girlfriend and She Is Mad at Me Now

I Refuse to Forgive My Parents for Choosing My Sister’s Baby Gender Reveal Over My Wedding

12 Moments That Remind Us a Crumb of Kindness Is a Feast to Those Who Are Starving

15 Moments That Show Kindness Is a Quiet Power We Need

I Refuse to Be Thrown Away After 12 Years Without a Fight

10 Hospital Workers Who Prove Kind Heart Is a Powerful Medicine

My MIL Secretly Fed My Baby Formula, Then My Husband’s Move Took an Unexpected Turn

