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 Pick a Lock With Hairpins How to Use a Winch The Proper Way How a Jet Engine Works How To Make A Laser Guided Blowgun Homemade Hydrophobic Coating Jam Jar Jet