Day 3 blog

For today's blog, please watch the video on new touch-screen technological applications. Jeff Han shows off a cheap, scalable multi-touch and pressure-sensitive computer screen interface that may spell the end of point-and-click.
http://www.ted.com/index.php/talks/jeff_han_demos_his_breakthrough_touchscreen.html

After watching the video, describe some potential uses for this type of screen not mentioned in the demo. Also, describe what you would use the screen for if you owned one.