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Why the spider bot? What purpose can there be in such a machine? Festo\u2019s choice of a flic-flac spider is instructive, as the flic-flac can move efficiently through the desert sands of its native Morocco. Here\u2019s how Festo puts it<\/a>:<\/p>\n\n\n\n\n\n\n\n Transforming from a wheel to a legged-mode of transportation is the stuff of Saturday morning cartoons, and it it is the evolution of a real-life spider. As Festo shows, it can also be the stuff of future robots.<\/p>\n\n\n\n What could militaries do with machines like this? My mind immediately went to the destroyer droids featured in the Star Wars prequel trilogy (and the Clone Wars TV show). In fiction, the robots traveled fast over level terrain as wheels, and then stabilized into legged gun platforms once in combat. Outside of fiction, the dual-modes of a rolling robot suggest patrols or inspections, a machine that can speed along intact roads to where it needs to go and then, once there, walk over any rubble or rough terrain to scout the area. Wheeled vehicles often get stuck on anything other than a smooth surface, and tracked machines can be slow, so rolling into action and then climbing over, say, the new debris from an explosion would mean the robot can be in place fast and surmount obstacles that would delay or hinder other robots.<\/p>\n\n\n\n Festo is not in the business of designing biomimetic robots for military use, so it\u2019s likely up to someone else to figure out if a rolling walking spider scout bot is the kind of tool troops might want to take into the field. If they decide against the wheeling spiders, there are still plenty of other robotic companions<\/a> available.<\/p>\n\n\n\n Watch the BionicWheelBot below:<\/p>\n\n\n\n