software References External links Feelix Growing homepage. Retrieved on March 4, 2007. Evan Blass. February 23, 2007. Researchers teaching robots to read emotional cues, sense our fear Engadget.com. Humorous post to a list about the project. Retrieved on March 4, 2007. Louis Ramirez. February 23, 2007. Feelix Growing Project Looking to Build Robots with Attitude Gizmodo.com. Humorous post to a list about the project. Retrieved on March 4, 2007. Robotics projects 2006 in robotics