Webn 1. (General Physics) an optical toy for producing symmetrical patterns by multiple reflections in inclined mirrors enclosed in a tube. Loose pieces of coloured glass, paper, etc, are placed between transparent plates at the far end of the tube, which is rotated to change the pattern 2. any complex pattern of frequently changing shapes and colours Web44 rows · Optical toys form a group of devices with some entertainment value combined with a scientific, optical nature. Many of these were also known as " philosophical toys " when they were developed in the 19th century. People must have experimented with …
Functional toys Definition Law Insider
Webc. : of, relating to, or being objects that emit light in the visible range of frequencies. an optical galaxy. d. : using the properties of light to aid vision. an optical instrument. 3. a. : … WebAn optical toy is an item that uses persistence of vision to fool the eye into perceiving a series of still images, one shown quickly after the other, as a continuous moving image. The Zoetrope. The zoetrope creates the illusion of a moving picture. The first zoetrope was created in China, while the modern zoetrope, essentially a cylinder with ... diane matthews dance
OPTICAL TOY crossword clue - All synonyms & answers
WebOptical definition, of, relating to, or applying optics or the principles of optics. See more. WebRelated to Functional toys. Functional Criteria means the criteria set out in clause 27 of this Part C.. Functional Specifications means the descriptions of features and functions of the Application as expressly set forth in Quote.. Synchronous Optical Network (SONET) is an optical interface standard that allows inter-networking of transmission products from … Web(n) kaleidoscope An optical instrument creating and exhibiting, by reflection, a variety of beautiful colors and symmetrical forms. In its simplest form the instrument consists of a tube containing two reflecting surfaces inclined toward each other at any angle which is an aliquot part of 360°. c# iterate through string array