Silkwarm Bee Dog Ant - Cooperative foraging Robots with noses why...? - Night - Lighting condition. - Sense - chemically interactive. 1. Territory marking and avoiding 2. Search and Rescue Urban disaster, Wilderness search 3. Chemical Plumes Plume movement ~~ Odur dispersion sensitive, selective, fast response (Gas sensor) Fast -> Sampling -> Sensor -> Data Analysis with feedback and adaptation ..