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Join Captain Planet and his team as they embark on a mission to design and build an efficient windmill to generate electricity within a $40 budget and a tight 6-week timeline. Follow along as they encounter schedule conflicts, research materials, and cost-effective solutions. Learn about their first and second design iterations, with the second design featuring new materials and improved efficiency. Get insights into the calculations and efficiency conclusions of their windmill project.
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Captain Planet Super Windmill Jonathan Buswell Nathan Meek Jim King
Goal and Restrictions • Goal: design and build an efficient and effective windmill to generate electricity. • Restrictions: • $40 Budget • 6 weeks to design and build device • Schedule conflicts
Research and Cost • Online video • Youtube, Howstuffworks.com • What materials to use • Fan, wire, lubricant, wood, rod, pvc tubing, magnets, glue, tape • Where to get them • Home Depot, M&J Magnets, Walgreens, online vendor • Total Cost • $34.50
First Design • Design • Problem • Did not catch enough air and were too far apart which didn’t allow the magnets to spin fast enough to light the bulb.
Second Design • Change in materials • New, stronger magnets • Change in design • New windmill • More coils around the generator
Calculations • Efficiency