 Never carry on a conversation with your phone placed at your ear. Use a speakerphone or earbuds. Keep the phone away from your body as much as possible. Ladies, keep it out of your sports bra. Gentlemen, not in your front pants pocket. It's transmitting even when you're not talking or texting. For every study showing that your phone is perfectly safe, there's another one about the impacts of even low-level radiation. Get TechSmart with my free newsletter at GetKim.com.