Meaning Of Nanotechnology | Blow your mind | Definition | Smallest particle | Technology- <br />the branch of technology that deals with dimensions and tolerances of less than 100 nanometers, especially the manipulation of individual atoms and molecules. <br />colloidal gold and silver in the glass allow it to look opaque green when lit from outside but translucent red when light shines through the inside. <br />Glowing, glittering “luster” ceramic glazes used in the Islamic world, and later in Europe, contained silver or copper or other metallic nanoparticles. <br />Vibrantly stained glass windows in European cathedrals owed their rich colors to nanoparticles of gold chloride and other metal oxides and chlorides; gold nanoparticles also acted as photocatalytic air purifiers. <br />“Damascus” saber blades contained carbon nanotubes and cementite nanowires—an ultrahigh-carbon steel formulation that gave them strength, resilience, the ability to hold a keen edge, and a visible moiré pattern in the steel that give the blades their name <br />Michael Faraday discovered colloidal “ruby” gold, demonstrating that nanostructured gold under certain lighting conditions produces different-colored solutions. <br />Victor La Mer and Robert Dinegar developed the theory and a process for growing monodisperse colloidal materials. Controlled ability to fabricate colloids enables myriad industrial uses such as specialized papers, paints, and thin films, even dialysis treatments.
