Turning an LCD display into a touch display…for $5?
Touch displays for PC’s are out there, but they still run over $300 for a decent one. Given that many already have a decent LCD for their system, and that touchscreens are still relatively hard to find in major retailers, it’s hard for many to justify the cost or make the plunge. However researchers at the University of Washington have developed a very simple and inexpensive solution. Check the video: