It still looks a bit like a scorpion, though, by virtue of its cute little tail ... at home once you’ve got all the parts to hand. The robot critter has a shuffling gait, but we’d love ...

The Tatum T1 in use, with a more human-like skin covering the robot. (Credit: Tatum Robotics) This also answers the question of why one would not just use a simple braille cell on a hand ...