Ants have a reputation as the hard workers of the animal kingdom, in part because they can lug around impressively heavy loads with respect to their size. But tiny new robots being developed at Stanford University are giving them a run for their money with the ability to pull up to 1,800 times their own weight.
On June 5 and 6, the 2015 DARPA Robotic Challenge (DRC) Finals will take place at Fairplex in Pomona, California. Open to the public, it will see 25 international teams compete for US$3.5 million in prizes as part of an effort to develop robots for disaster relief. Here's what to expect.
When surgeons are trying to operate on hard-to-reach organs, they'll
often have to make multiple incisions to get at the area from different
angles, or use tools such as retractors to pull other tissue out of the
way. A team of researchers from Italy's Sant'Anna School of Advanced
Studies, however, is developing an alternative – a flexible octopus arm-inspired tool that can squirm its way between organs, then hold them back while simultaneously operating.
Until now, rehabilitation exoskeletons have generally been one-armed, and haven't been of much help in providing the sort of two-arm training that many patients need to recover coordination for carrying out daily tasks. Researchers at the Cockrell School of Engineering at the University of Texas at Austin have now developed Harmony, a two-armed, robotic exoskeleton that uses mechanical feedback and sensor data to provide therapy to patients with spinal and neurological injuries.