>>39914040Play on a smooth granite/glass/steel surface to cooldown your phone. I have several smooth granite coasters that I place on the back of my phone to conduct some of the heat away and switch coasters once one gets warm. Right now I'm using one I had in the freezer for about 30 min. I noticed a few years ago that holding a hot phone leaves my hands with an aching feeling for a few days; I can feel the radiation coursing up my arm.
