RoboBee learns to perch to save enrgy.

INTRO: Engineers at Harvard University have given their robotic bee the ability to perch like a butterfly. The upgrade saves the tiny robots energy and brings the deployment of a new miniature class of search and rescue drones one step closer to reality. SHOWS: CAMBRIDGE, MASSACHUSETTS, UNITED STATES (RECENT) (HANDOUT - MUST COURTESY ’HARVARD’) 1. VARIOUS OF ROBOBEE HOVERING AND ATTACHING TO LEAF