And why do we call the crosshead screw a “Phillips head”? According to the National Inventors Hall of Fame, the Phillips in Phillips head refers to Henry Phillips, an inventor who undertook a radical ...
Ever heard a voice inside your head that wasn’t your own? You may have experienced an auditory hallucination. The voice might have sounded like someone you knew, making you do a double-take to ...
The cranial nerves are vulnerable to damage during head trauma. Many of them run over the surface of the skull, protected only by the muscles and tissues of the face. Head trauma occurs when there is ...