BrailleTouch (image) Georgia Institute of Technology Share Print E-Mail Caption Georgia Tech researchers have designed a texting solution that could become a modern substitute for passing notes under the table. BrailleTouch is a prototype texting app that requires only finger gestures to key in letters on touch screen devices - no sight required. Credit The Georgia Institute of Technology Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.