Robot Greetings (image) Brown University Share Print E-Mail Caption Using an algorithm developed by Brown University researchers, a robot was able to write "hello" using human-like stroke patterns in 10 different languages each employing different character sets. The robot was also able to copy a rough sketch of the Mona Lisa. Credit Humans to Robots Lab / Brown University 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.