Cubestormer 3 is a robot that is really good at solving Rubik's cubes! You know, those colorful cube puzzles that you might have seen before. The robot has two parts: a brain and some arms.
The brain is a special computer program that tells the robot what to do. It uses some special algorithms (which are a bit like instructions) to figure out how to solve the Rubik's cube.
The arms are the parts of the robot that do the work. They move around the cube and twist the different sections until it's all solved.
The robot is really good at solving Rubik's cubes, much better than most people could ever do! It can solve a Rubik's cube in as little as 3.25 seconds, which is really fast!
People made the robot to show off what technology can do. They wanted to see how good they could make a robot at solving a Rubik's cube. And now, Cubestormer 3 is famous all around the world for being so good at solving those tricky puzzles!