Brain cancer recently surpassed leukemia as the number 1 cancer killer in children. Dr Charlie Tia, preeminent Australian neurosurgeon, believes a significant contributing factor in the exponential increase in pediatric brain tumors is excessive exposure to electromagnetic fields (EMF) and electromagnetic radiation (EMR) from mobile phones and other electrical and electronic equipment and appliances. iPhones seem to be the worst offenders because even when you’re not using your iPhone but have it on, it still operates as a base station, transmitting radiation to; you tend to use your iPhone more than other mobiles due to their amazing plethora of applications; data waves from iPhones affect your biology, altering intercellular communication. To read more, http://products.mercola.com/blue-tube-headset/?source=nl