More terrific news, science fiction movie fans. Roboticists who apparently don't go see scifi movies are working to bring fence-climbing robots into being. Just great.
(Start at 25 seconds for fence climbing)
Ghost Robotics, however, thinks it can do better. It's working on the Ghost Minitaur, a dog-sized quadruped bot that could cost $1,500 or less when it hits mass production. Its direct-drive electric motors both keep the cost down (since the springiness is dictated by software, not hardware) and let it pull off feats that you don't see in far pricier machines. As Ghost Minitaur can sense contact with objects through the motors themselves, it can not only climb stairs, but scale fences and even open certain kinds of doors.
My lack of enthusiasm comes from my many viewings of the 1984 film Runaway, starring Tom Selleck and Gene Simmons from the rock group KISS. Michael Crichton wrote and directed this unjustly neglected movie, which featured fence-climbing hexapod insect robots with acid-tipped stingers, which I hope roboticists are not working on.
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'What strange sensitivity! What an amazing development of science was manifested in every move and act and word of this Robot!' - Ray Cummings, 1931.
DIY Robot Scorpion Crushes It
'...it raised its front end off the ground and waved its antennae at them, then raised one armoured claw as if to snip them out of the sky.' - Neal Asher, 2008.
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'What strange sensitivity! What an amazing development of science was manifested in every move and act and word of this Robot!'
Orb Nomad Zero-Emission Electric Aircraft
'That explains how it was so easy for me to remain motionless in midair or to perch on a flagpole in imitation of a giant bird, even in the windy city of Chicago.'
DIY Robot Scorpion Crushes It
'...it raised its front end off the ground and waved its antennae at them, then raised one armoured claw as if to snip them out of the sky.'