Headache

src: cdn1.medicalnewstoday.com Headache is the symptom of pain anywhere in the region of the head or neck. It occurs in migraines (sharp, o...

Catastrophic injury

src: i.ytimg.com For a description of catastrophic injuries that do not apply to the central nervous system, see Major trauma . A catastro...

Google Glass

src: 3bonlp1aiidtbao4s10xacvn-wpengine.netdna-ssl.com Google Glass is an optical head-mounted display designed in the shape of a pair of ey...