In a less gelatin-centric demo, the Harvard-based team behind the Robotically Steerable Probe showed of some Robopsy devices during our visit to the school, rings that can help medical imaging technology like CT, ultrasound and MR physically pinpoint precise locations on patients. The devices, which can hold up to ten needles, are lightweight, mounting directly on patients via adhesives or straps. The medical robots are made largely of inexpensive injection molded plas
