We’ve posted many many times about hexapods. One of the most common comments, aside from how creepy they are, is about their speed. Hexapods are generally pretty slow. These little bots are quite a bit different though. The Sprawl and iSprawl, are anything but slow. Using a hybrid leg mechanism that aims its piston like “toes”, they mimic the motion of cockroaches. The video shows the speed can be pretty quick, especially the iSprawl in the second half. The leg mechanism the Sprawl is air powered, while the iSprawl uses a push/pull cable transmission system. As pointed out at BotJunkie, it’s nice for the “i” in iSprawl to actually mean something. It stands for “independent”.