Hot diggity damn, kids these days get the coolest learning gadgets. The ClassPad 300 is a graphing calculator that has a superb 160x120 pixel touch screen. It lets you enter equations via handwriting and better yet, draw boobies on the touch screen for all kinds of giggling fun. The drag-and-drop feature also makes the interface very easy to use. The ClassPad 300 is available for $150 over at the 'Zon.