4M Green Science: Windmill Generator Kit — DIY Wind Energy & Engineering (Ages 8+)

4M Green Science: Windmill Generator Kit — DIY Wind Energy & Engineering (Ages 8+)

Students build a functioning 5-inch windmill generator that harnesses wind power to light an LED bulb — no batteries required. The assembly process teaches the principles of renewable energy, mechanical engineering, and green science. Includes a fun facts pamphlet on wind energy and all parts needed except one recycled plastic bottle.

• Subject: Physical Science / Engineering / Environmental Science
• Grade Level: Ages 8+ (Grades 3–8)
• Format: STEAM Engineering Kit (includes rotor, housing, gears, motor, LED unit, assembly instructions, and renewable energy pamphlet; one plastic bottle required from home)
• Publisher/Manufacturer: 4M