TechnologyChemical 'caterpillar' points to electronics-free robots Powered and controlled by an oscillating chemical reaction, a creeping strip of gel provides a glimpse of how future robots may do away with complex mechanical systems ¿ìè¶ÌÊÓÆµ
TechnologyER 2.0: Robots team up for surgery The "Trauma Pod" robotic operating room could one day carry out emergency procedures while transporting soldiers to the nearest field hospital ¿ìè¶ÌÊÓÆµ