Post Time：Nov 12,2013Classify:Industry NewsView：214
A new high-tech film can be switched from opaque to clear by a safe voltage under 36V AC. In its opaque state, it can be perfectly used as a projection screen that is viewable from both sides. Click here for video1 & video 2.To read the full article: please click here 22.02.2013, Scienstry, Inc.
Source: http://www.glassglobal.com/news/switchable_projection_film-21879.htmlAuthor:
