How to Make Your Phone Magnetic Try this amazing magnetic phone trick. Michael Faraday discovered that by rubbing a battery in a parallel direction along a non-conductive surface, you can produce a magnetic field. Use this to turn your phone into a temporary magnet. Facebook Prev Article Next Article How To Checkout these cool gadgets... Related Posts How To Stack 6 Different Liquids on Top of One Another Is It Better to Walk or to Run in the Rain ? Instant Ventilating Litter Box (No More Smells) How to Make a Custom Sized Box How To Make Your Own USB Fan How To Save Gas – Drafting?