Comparison: Adult And Child Radiation Penetration In The Head.
Color and black and white images compare cell phone radiation penetration in the head of an adult, a 10 year old and 5 year old child.

Full size images (48 seconds @ 28.8kbps).

RF Power Deposition From A PCS Phone Inside A Head.
Colors varying from blue to red illustrate the SAR when the phone is placed against the head. The power is in dB and is relative to the point of the model where the maximum SAR occurs. In this case, the head.

Full size image (84 seconds @ 28.8kbps).

RF Power Deposition On A Head Surface And Inside A Hand
A handheld mobile phone is transmitting 30 mm (1.18 in.) away from the head surface. The power is in dB and is relative to the point of the model where the maximum SAR occurs. In this case, the fingers on the phone.

Full size image (98 seconds @ 28.8kbps).