It’s a simple robot that drags a pen around to draw on paper. [Tim] decided to build one that uses a simple skid-steer design to get around the page. An Arduino Nano is the brains of the ...

Credit: Mashable Original image has been replaced. Credit: Mashable Even on this simple robot build, there are stages of programming complexity. Subsequent programming tasks include launching your ...

Thus began the build! The concept of [Tazer]’s pneumatic gripper is simple enough ... We’ve also seen some other great work on pneumatic robot grippers over the years.

The idea is simple but powerful: instead of needing hours of step-by-step instructions, a robot can learn a task just by watching a single video. This could be a huge step forward for robotics.