http://www.FreeScienceLectures... usual touch screens usually allow just a single touch interaction. This new technology is designed to be usable by both hands...
Here it is a preview of qadt where you can see MultiInput, MultiPlotting with different scales, Zooming, Panning, PDF Printing and other functions in action....
NaturalPoint's Warren Blyth demonstrates and explains a form of optical tracking technology that is now being used to enhance control in flight, racing, and FPS...
Students and teachers can work together on the Activboard at the same time and classrooms become dynamic arenas for team-based activities, projects, competition, and group...