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They’ll clean water. Banana peels aren’t just a prop for slapstick comedians. Study after study shows they can filter water by absorbing toxins, especially heavy metals in industrial waste like lead, copper, cadmium, and chromium. A recent study in Brazil found that the same batch of minced peels could maintain its purification abilities through 11 washes. New peel processing technology could one day make decontamination cheap.

Add orange peels (or any citrus peel) to a quart of white vinegar in a closed container and let it set for two weeks. Combine citrus/vinegar solution half/half with water and use for cleaning. Works on floors, tile, fixtures, etc. Smells good and is tough on scum! Best of all there are no chemicals.

Zeer pots - How to make and use. Zeer pots are a simple cooling device that is used in third world counties to store fruits, vegetables and other

Security Pod (aka Urban Foxhole) that can be installed under your existing garage floor or a concrete slab. The Security Pod can be used as a panic room, a secure storage vault or a survival bunker.

15 Secret Hiding Places That Will Fool Even the Smartest Burglar

The best place to hide cash. What!I need about hundred of those everywhere lol but on secret doors lol