touch screen

The power of a drop of water and your fingertip.
Karin Heineman, ISTV Executive Producer
Technology that takes beams of light and turns any flat space into a touchscreen.
Marsha Lewis, Contributing Producer
A new interactive system puts a touch screen on any large surface.
Karin Heineman, ISTV Executive Producer
A new technique can transform doorknobs into multi-touch devices.
Karin Heineman, ISTV Executive Producer