''The table or wall, or both can be useful viewed surfaces for computing '' ThinkingOutLoud.DonaldNoyes.20140609 ---- http://blog.chinavasion.com/wp-content/uploads/2013/11/mobile-computer-projector.jpg ** Tripod projector *** http://blog.chinavasion.com/index.php/22011/desktop-vs-portable-which-computer-projector-is-better/4