Tactile Pixels Will Make It Easy To Read Braille On Touchscreens

It's a familiar complaint. Even as companies like Apple try to tie the computer interface back to the natural world, touchscreens are still woefully flat. But recent developments, including Senseg's new E-sense technology, could bring real-world touch into everyday computing. » 7/09/11 7:00pm 7/09/11 7:00pm