The students in 5A built a robotic warehouse using the Lego Spike kit. We worked in mixed groups of four to build, program, and test our robot dog. First, we accessed theEscuela 4.0 website. . There we found all the information. We read Unit UD63. Then, we answered a question about movement. We learned that a dog is man's best friend. Next, we programmed the robot dog. We had to adjust the motor speed. Finally, we prepared a presentation to record a video.