You can overdose on coffee if you drink about 30 cups in a brief period to get close to a lethal dosage of caffeine.
STEREOSCOPES
Noun
stereoscopes
plural of stereoscope
Source: Wiktionary
STEREOSCOPE
Ste"re*o*scope, n. Etym: [Stereo- + -scope.]
Definition: An optical instrument for giving to pictures the appearance of solid forms, as seen in nature. It combines in one, through a bending of the rays of light, two pictures, taken for the purpose from points of view a little way apart. It is furnished with two eyeglasses, and by refraction or reflection the pictures are superimposed, so as to appear as one to the observer.
Note: In the reflecting stereoscope, the rays from the two pictures are turned into the proper direction for stereoscopic vision by two plane mirrors set at an angle with each other, and between the pictures. In the lenticular stereoscope, the form in general use, the eyeglasses are semilenses, or marginal portions of the same convex lenses, set with their edges toward each other, so that they deflect the rays coming from the picture so as to strike the eyes as if coming direct from an intermediate point, where the two pictures are seen apparently as one.
Source: Webster’s Unabridged Dictionary 1913 Edition
Word of the Day
20 November 2024
ENEMA
(noun) an injection of a liquid through the anus to stimulate evacuation; sometimes used for diagnostic purposes
Coffee Trivia
