Researchers (IMAGE) Georgia Institute of Technology Caption Hang Lu, an associate professor in the School of Chemical & Biomolecular Engineering at Georgia Tech, and her graduate students Jeffrey Stirman (left) and Matthew Crane are using inexpensive LCD projectors to control the brain and muscles of tiny organisms, including freely moving worms. Credit Georgia Tech/Gary Meek Usage Restrictions None License Licensed content 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.