From the WTF!? is that for real department comes the Inklet, a baby tablet built in to your MacBook that you never really knew you had. Inklet lets you draw on your trackpad for you to express your freehand creativity. I’m not sure if it will be one to contend with the Intuos line of professional tablets, but for $24.95 you really don’t have much to complain about.
Supports MacBooks with multitouch, Snow Leopard and for best results a stylus. The video below shows how the multitouch gestures are integrated in to this cool little tool.