Just for fun!
Police officers have used motorcycles—primarily for the enforcement of traffic laws and as escort vehicles—since the early 20th century. Chief August Vollmer of the Berkeley […]
Humans have a multitude of sensors. Sight (vision, visual sense), hearing (audition, auditory sense), taste (gustation, gustatory sense), smell (olfaction, olfactory sense), and touch (somatosensation, […]