BlogHide Resteemsplatonicum (25)in art • 6 years agoJean Francois Niceron - Optics, perspective... 1638 - 1646R. P. Ioannis Francisci Niceronis ... Thaumaturgus opticus, seu Admiranda Optices, per radium directum Catoptrices, per reflexum è politis corporibus, planis, cylindricis, conicis, polyedris…platonicum (25)in art • 6 years agoA gold icosahedron box 1799from the treasury of Tipu sultan taken after the battle of Seringapatam, May 4TH, 1799, India, 17th or 18th century made of beaten gold, of polyhedral form comprised of twenty isosceles ornamented…platonicum (25)in art • 6 years agoA polyhedral dial by david Beringer together with a fruitwood diptych dial by J. Kleininger, German, circa 1800platonicum (25)in art • 6 years agoTurned Ivory - 'Tour de Force', circa 1790A turned and molded ivory and Indian ebony 'Tour de Force', circa 1790platonicum (25)in art • 6 years agoTurned Ivory - 'Tour de Force', circa 1775A turned and molded ivory and Indian ebony 'Tour de Force', circa 1775platonicum (25)in art • 6 years agoTurned Ivory - Lorenz Zick 17th centuryLorenz Zick (1594-1666)platonicum (25)in art • 6 years agoBautzen | Sammlungen | Stadtmuseum Bautzenplatonicum (25)in art • 6 years agoEgidius Lobenigk - Turned IvoryEgidius Lobenigk 1550 - 1595 Collection: Grünes Gewölbe (Green Vault) Additional Artists: Georg Wecker (ca. 1550) Type: Ivory work Rights: Grünes Gewölbe, Staatliche Kunstsammlungen Dresden…platonicum (25)in water • 6 years agoDr Marcel Vogel - Speaking on the structuring of waterMarcel felt that it was extremely profound and significant discovery that all of the crystallographic forms of the 7 major classes can be formed in water as it is going from water to ice crystals.…platonicum (25)in science • 6 years agoSpherical mirrors and cold raysExperiment: two spherical mirrors, where the thermocouple is in the focus of one of them. The temperature of this thermocouple can be seen by the offset of the indicator on the galvanometer.…platonicum (25)in astology • 6 years agoSamuelis Reyheri - Novum horologium 1699In 1699 Samuelis Reyheri made an astrological forecast of solar cycles from 1527 to 2118. Samuelis Reyheri, jc. in academia ChristianAlbertina cod. & mathem. prof. p. Novum horologium, mediante…platonicum (25)in perspective • 6 years agoDubreuil, Jean, 1602-1670 - La perspective practiqveDubreuil, Jean, 1602-1670. La perspective practiqve : necessaire a tovs peintres, gravevrs, scvlptevrs, architectes, orfevres, brodevrs, tapissiers, & autres se seruans du dessein. Diverses…platonicum (25)in books • 6 years agoLeonardo Pisano, Leonardus <Pisanus> "Liber Abaci" - OriginalVatikan, Biblioteca Apostolica Vaticana, Pal. lat. 1343 Direct link: Another work : Scritti di Leonardo Pisanoplatonicum (25)in architecture • 6 years agoJean Mansel: temple construction storiesFrance, XVplatonicum (25)in antarctica • 6 years agoKeith Shackleton 1923 - Adelie Penguins in Antarcticaplatonicum (25)in architecture • 6 years agoThe proportions of the Roman columnsplatonicum (25)in cres • 6 years agoSea view in Cresplatonicum (25)in nature • 6 years agoHarmonyplatonicum (25)in nature • 6 years agoSunset in Cres, Croatia
