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Build a 69-piece robotic dog and explore how alternative energy powers movement Experiment with three power sources: solar energy, salt water, and battery power Learn how energy converts into motion through hands-on mechanical engineering Introduces renewable energy concepts in a fun, approachable way Encourages experimentation, critical thinking, and STEM curiosity Ideal for independent play, family projects, or classroom learning Designed for kids ages 8+ Includes 2 LR44 batteries
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