So you would like to understand how a screen works? The Kano Screen Kit has you covered. It is a portable HD display that you build yourself. It comes with a 1280 x 800, 720p, 10.1″ LCD screen, button board, magnifying glass, power cable, stand, and everything you need to get started.
This kit is ideal for children between 6-8 years. Costs under $160 at this time.