Just how much 'electrosmog' is in our cars?

A hands-free car kit is definitely mandatory, but car phone users should also consider using an outdoor antenna to improve reception and reduce radiation exposure. — Christin Klose/dpa

Electromagnetic waves are everywhere, even cars. Manufacturers make sure that they do not endanger occupants as early as the development stage. But drivers can also protect themselves.

"Electrosmog" is the term used to describe the electromagnetic waves in our environment. At high enough levels, these waves can affect human health.