MIT spin-out Robot Rebuilt wants to give robotic hands a better sense of touch

Eduardo Torres-Jara wants to expand the kinds of tasks robots can perform, by giving them more sensitive fingers.

And his startup, Robot Rebuilt, is out making the rounds of Boston venture capital firms.

The new robot, Tactico, builds upon work done at MIT‘s Computer Science and Artificial Intelligence Lab, and supervised by Rod Brooks, the iRobot co-founder who is now atRethink Robotics. Torres-Jara, now an assistant professor at Worcester Polytechnic Institute, says that he was “inspired by the ridges humans have on their fingers. We wanted to make a robotic hand that would mimic that, and achieve some of the same sensitivity our hands have.”

While Tactico would have cameras to help it “see” an object in front of it, it would use those aqua-colored pads on its fingers to find the edges of the object, sort of the way humans use their fingers when groping in the dark for an alarm clock on a bedside table. Inside each pad is a sensor that can detect force, and understand which direction the force is coming from. That, says Torres-Jara, enables Tactico to pick up anything from eggs to wine glasses to paper cylinders.