① Jigsaw puzzles, develop intelligence, improve children’s cognition of colors and graphics and their hands-on ability
②Robot routing function, recognize the black lines on the puzzle, and walk along the lines
③Weird robot shape with LED lights in the eyes
④The DIY gameplay is like drawing a line and walking along the trajectory drawn by yourself, blocking the bifurcated lines on the puzzle to control the robot’s walking route, drawing a line on a paper, sticking the paper, and putting the robot on it becomes a roller, and English alphabet line drawing Wait
