3 ms·I'd rather have to charge the smartphone battery everyday, than carrying radioactive material in my pocket.by xianwen 3y agoI'd rather have to charge the smartphone battery everyday, than carrying radioactive material in my pocket.dalore 3y agoLots of things are radioactive. A banana for example.ale42 3y agoYou don't get a dangerous dose of radiation from a banana if you open it. Not sure about their battery...yoav 3y agoYou don’t open a battery while it’s in your pocket. Not sure about their banana…_ZeD_ 3y agoYou don't like bananas in your pocket? :D