Magnetic fields. 1  Electric fields arise from voltage. 2  Their strength is measured in Volts per metre (V/m) 3  An electric field can be present even when a device is switched off.  Field strength decreases with distance from the 1  source. Most building materials shield electric fields to some extent.  Magnetic fields arise from current flows.
This is a skin thickening normally occurring in females with skin that is brown. It is caused by too much buildup of keratin in the outer layers of skin. The thickening of this skin defends it from rubbing, irritation as well as pressure.Most of the types of this condition are painless. While hyperkeratosis can happen anyplace on the body there are several regions that are typically more prone.yperkeratosis is a form of keratosis. Keratosis is a disorder of the skin caused by the overproduction of keratin. Hyperkeratosis is linked with qualitative abnormality of the keratin and causes thickening of the stratum corneum or the horny layer of the skin.
One kind of wart is the seed wart. Introducing the Seed Wart. The seed wart is the other name given to common warts or plantar warts. The common wart usually grows on the hands and fingers though they can also be found on some parts of the body such as the back, face feet and knees.