![]() This triggered more experiments to find the conditions for the most beautiful and symmetrically perfect conditions. A while later he was impressed by the multiplied reflection of a bit of cement that was pressed through at the end of a triangular glass trough, which appeared more regular and almost perfectly symmetrical in comparison to the reflected objects that had been situated further away from the reflecting plates in earlier experiments. He forgot about it, but noticed a more impressive version of the effect during further experiments in February 1815. In 1814, Sir David Brewster conducted experiments on light polarization by successive reflections between plates of glass and first noted "the circular arrangement of the images of a candle round a center, and the multiplication of the sectors formed by the extremities of the plates of glass". However, an optimal configuration that produces the full effects of the kaleidoscope was not recorded before 1815. Bradley's New Improvements in Planting and Gardening (1717) described a similar construction to be placed on geometrical drawings to show an image with multiplied reflection. In 1646, Athanasius Kircher described an experiment with a construction of two mirrors, which could be opened and closed like a book and positioned in various angles, showing regular polygon figures consisting of reflected aliquot sectors of 360°. ![]() Multiple reflection by two or more reflecting surfaces has been known since antiquity and was described as such by Giambattista della Porta in his Magia Naturalis (1558–1589). History A comparison of the mirror constructions of Kircher (left) and Bradley (right) Patterns when seen through a kaleidoscope tube Rotation of the cell causes motion of the materials, resulting in an ever-changing view being presented.Ĭoined by its Scottish inventor David Brewster, "kaleidoscope" is derived from the Ancient Greek word καλός ( kalos), "beautiful, beauty", εἶδος ( eidos), "that which is seen: form, shape" and σκοπέω ( skopeō), "to look to, to examine", hence "observation of beautiful forms." It was first published in the patent that was granted on July 10, 1817. These reflectors are usually enclosed in a tube, often containing on one end a cell with loose, colored pieces of glass or other transparent (and/or opaque) materials to be reflected into the viewed pattern. Marc could bring some of my friends from Carnaby Street and we could get into our mod clothes and give the house the shock of its life.For other uses, see Kaleidoscope (disambiguation).Ī kaleidoscope ( / k ə ˈ l aɪ d ə s k oʊ p/) is an optical instrument with two or more reflecting surfaces (or mirrors) tilted to each other at an angle, so that one or more (parts of) objects on one end of these mirrors are shown as a regular symmetrical pattern when viewed from the other end, due to repeated reflection. I paused in New Carnaby Street to look in a window at the closing down sale of the Macco Man's Boutique. The fact that it spoke excellent English and dressed like a refugee from a Carnaby Street fashion closeout only added intrigue. ![]() He spent half his pay packet and his Sundays in Carnaby Street and the other half on week nights chasing girls. The Lilliput had the great advantage that it could be concealed practically anywhere on your person, even upside down in a spring-loaded clip in your lower left sleeve - if, that was, you didn't get your suits cut in Carnaby Street. Manfred, who, contrary to his usual custom, had spent the night at the workshop in Carnaby Street, watched the dawn from the flat roof of the building. His hair hung to one side like a caricature of a Carnaby Street fringe, completely obscuring the left eye. ![]() Space, off Carnaby Street, that was done out like a spaceship, the doors to the sound booths were like airlocks and all the speakers were housed in swoopy blobby cabinets that looked like they were in the middle of a flashback, and there was this other very weird studio called ADR round the back of Kings Cross where there was a stream running half-way up the walls, all the seating was made out of the boots of cars, Minis converted into couches, and you got upstairs to the recording suites through a door opening out of a large tree in the corner of the reception.Ī couple of turns later and he stood in an alley off Carnaby Street facing the green, peeling shopfront of a fifty shilling tailor.Įspecially in New Haven during this ancient era when even Carnaby Street was just too far-out for all of America northeast of Time Square.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |