Tongji's new antenna material for phones can reduce radiation
So since it appears that aluminum foil helmet of yours isn't doing so much after all, you're probably on the look out for some new tech to save your noggin. Well we've got just the thing for you, a new material for cell phone antennas that aims those deathly electronic-magnetic waves towards the cell tower in use by comparing wave-length differences, allowing less
radiation into your skull. It's called the "left-handed material" for reasons that are beyond our comprehension, but suffice it to say that those guys at the Tongji physics department are looking out for you, and you can be watching for phones with this tech in a couple of years or so. Until then we recommend the old standby of holding the phone at arms length and shouting.
[Via textually.org]