Item | Clear Crystal Special Shape Glass Trophy |
Material | High Grade A K9 Crystal |
Size | Customized |
MOQ | 10PCS |
Cheap crystal trophy star shape crystal trophy for competition or company award ceremony. Factory Directly Sell Round Shape Crystal Trophy for Souvenir,heart star shape special design resin crystal trophy for best employee award/graduation /sport Champion souvenir gifts 2019, newest design special shape crystal award trophy,Special shape creative lettering customized annual meeting awarding contest souvenir crystal trophy.
Smart glass
The transparency of the glass developed in the United States can change with the Angle of view, it has a special polymer film, its dispersion, thickness, area and form can be chosen by the manufacturer freely, it can play a certain protection and shielding effect.
Holographic glass
Holographic diffract glass, developed by a team of Researchers in Boston, concentrates certain colours of light in selected directions.Windows with this glass break down natural light into spectral combinations and shoot it up to the ceiling to reflect it all over the room. Even in rooms without Windows, sunlight can be "picked up" from the reflective walls through ventilation ducts and diffused through holes into the ceiling.