We told you earlier about how cell phones are now labeled as "carcinogenic" by the WHO, but there are ways to cut down your risk. If you don't want to use the speakerphone or an in-car Bluetooth device, you can always pick up one of these Moshi Moshi Pop Phone ($30) attachments and make like someone from the '90s with a giant mobile phone.
This attachment works with any 3.5mm jack (like the iPhone), but can be used on most mobile devices with an appropriate adapter. Since it keeps your toxic cell phone away from your skull, you're less likely to absorb harmful radiation. Bonus — you can even use for your VoIP calls (i.e. Skype and Google Video Chat) and plug it right into your computer. I'd love to see someone pulling this thing out of their bag. If you do get one, post a pic of you using it on our Facebook page!