Children already spend a lot of time looking at screens, so if they can be taught to draw using a physical pen and paper, so much the better. That's the thinking behind DrawBo, a wall-mounted robot ...

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If you grew up playing with LOGO on an old 8-bit computer, you’re probably familiar with the concept of a drawbot. It’s a simple robot that drags a pen around to draw on paper. [Tim] decided to build ...