High Speed Laser Kills Virus Without Damaging Healthy Cells

A new high speed pulsing laser developed by Arizona State physics professor Kong-Thon Tsen and his son Shaw-Wei Tsen, a pathology student at Johns Hopkins, has succeeded in killing a common virus without damaging the healthy surrounding cells. The laser utilizes the principle of "forced resonance" by vibrating the… » 11/01/07 7:00pm 11/01/07 7:00pm