Nervous Cellphone Makers Develop Radiation Shields
Cellphone companies have long stated that there is no proven link between mobile phones and health problems such as brain tumors. Despite this, they have been secretly working to develop devices that will reduce the amount of radiation absorbed by the brain.
Patents filed in the U.S. by Nokia, Ericsson and Motorola show that these companies have been working on protective devices for their cellphones for almost a decade. The earliest patent was filed in 1993.
read more