In Stem engineering, we made a product that solving a problem. There are 15 students and 1 facilitator. The first day of our exploration, we really need to understand about the simple machine. There are 6 simple machine, lever, wheel, axles, inclined plane, wedge, pulley, screw. People use it to make their work easy because we can use it to hold something that heavy and we use less force to do it. After we know a lot about the simple machines, we start to make a product. We divide the student into 5 groups and start to make our product. My team is making the bridge and it is pretty strong we made it using 2 days 4 hour because we can just make it in our exploration time. Also, we have 3 trip and all of them are a school we go to teach the student how to do it and tell them the benefit of each product and it is pretty fun. After finishing our product we also need to post it on Instructables to show all the people who use Instructables.