Windmill testing day was a hit! We used fans to generate wind and observed how well each design performed. Some windmills lifted weights immediately, while others took a few tries – and a few redesigns. Students showed so much resilience and creativity as they worked through the steps and applied what they had learned.

As we reflected on our work, students were proud of what they accomplished and excited by what they discovered. They’re thinking like engineers, solving problems with confidence, and learning from each step in the process. What a rewarding way to end our week of wind-powered learning!

To recap on the week we’ve had together, we began by examining the idea that technology is everywhere, not just in electronic devices. Students discovered that any tool or invention created to solve a problem is a form of technology, and engineers play a key role in designing those solutions. Through reading Leif Catches the Wind, students saw how wind energy can be used to perform work – like powering a paddle – and how the Engineering Design Process guides inventors and problem solvers. Our students explored the exciting world of wind energy and mechanical engineering through a series of hands-on projects and STEM-based challenges. Each day, they investigated how materials, motion, and energy can be used to solve real-world problems – just like professional engineers.

Midweek, students conducted material investigations to learn how properties like weight, flexibility, and texture influence design outcomes. They applied this knowledge while building and testing their own wind-powered sails and boats, collecting data and learning how small adjustments can improve performance. The creativity, perseverance, and collaboration we witnessed during these experiments were truly impressive!

By the end of the week, our classroom was filled with spinning blades and cheering teams as students designed windmills capable of lifting weights. They used every step of the Engineering Design Process – Ask, Imagine, Plan, Create, and Improve – and proudly presented their final results. It was a powerful demonstration of how science, creativity, and teamwork come together to make big ideas happen. It has truly been a pleasure leading this group of amazingly talented engineers, and I am so proud of them all!

🧠 Optional At-Home Extension (Weekend Idea):
Invite your child to teach you the Engineering Design Process by creating a mini wind-powered device at home! Try making a pinwheel, sail-powered toy, or mini windmill using paper, tape, a straw, and household materials. Ask your child to explain their design choices and what changes they might make after testing it. It’s a great way to reinforce what they’ve learned and have fun together!