How to Turn Mobile Phone into an Early Warning System We need more of those phones that had actual buttons and not touch screens. Facebook Prev Article Next Article How To Checkout these cool gadgets... Related Posts How to Make an Intruder Alarm for Camping Underwater Google ‘Street View’ How to Make Your Own Vibram Five Finger Shoes How to Pick a Lock With Hairpins Useful Aluminum Foil Hacks How to Make a Custom Sized Box