Surgeons can now use a new type of mechanical arm to help perform minimally invasive procedures.

Surgeons can now use a new type of mechanical arm to help perform minimally invasive procedures, known as laparoscopic surgery, thanks to engineers funded by the National Science Foundation (NSF). The handheld tool is based on fundamental research and is being commercialized by small business ...This is an NSF Multimedia Gallery item.
Source: NSF Multimedia Gallery - Category: Science Source Type: video