Reduction of skin heating
Department of Physics, UniMI — DIART Laboratory · March 2019
Method: infrared thermography on a subject during a 3-minute GSM phone call, with and without the Life Rocks plate applied to the device. The test was repeated on two different smartphone models.
Result: the skin area affected by heating is visibly reduced, with a lower thermal gradient, in the case where the plate is applied.
What it means: in this study (conducted on a single subject), the plate reduces local skin heating during phone use. It does not eliminate the waves. It is not total protection. It is a measurable physical attenuation — and that is exactly how we state it, with the limits it has.