Imagine what we could do with this.
http://www.engadget.com/2011/02/28/ti-nspire-graphing-calcs-get-full-color-displays-3d-wifi-and/
http://www.engadget.com/2011/02/28/ti-nspire-graphing-calcs-get-full-color-displays-3d-wifi-and/