Complex sentence: Ring (2004) The fear of radiation is not always logical although the exposure might be minimal; many people find radiation exposure especially frightening because it is something they cannot see nor feel and it thereby becomes an unknown source of danger.
Split into simpler sentences: Ring (2004) The fear of radiation is not always logical. Although the exposure might be minimal, many people find radiation exposure especially frightening because it is something they cannot see or feel, and it therefore becomes an unknown source of danger.