switchable mirror - Business Directory https://biz.prlog.org/tag/switchable-mirror/ switchable mirror - Free business directory on PRLog.Org, latest companies listed first. 60 Kent Optronics, Inc. https://biz.prlog.org/Kent_Optronics/ KOI is a technology developer specialized in developing advanced electro-optical products. KOI's technologies/products include tunable filters, switchable mirrors, laser protection devices, multispectral imaging and IR scene projection instruments. . Mon, 02 Aug 2010 15:42:54 GMT