Useful Aluminum Foil Hacks Here are some useful hacks that you can do with aluminum foil. Probably the most useful one is the extended battery size. Facebook Prev Article Next Article How To Checkout these cool gadgets... Related Posts How To Hide Your Face From Cameras Homemade Hydrophobic Coating Make Your Own Underwater Room How to Duplicate any Key with a Can How To Make A BB Machine Gun For $5 How To Start Up a Boeing 737 Step By Step