Solar Projects and Guides
Paper Solar Flashlight
Sky Cone Transistor
Solar Bug Legs Template
Solar Cell with LED paper circuit
Solar Racer
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Dark Detecting Transistor Circuit
Solar Bug - Discontinued
Solar Bug 2.0
Solar Bug 2.0 Lesson & Extensions
Solar Roach
Past 24 Hours: 9
Past 7 Days: 56
Past 30 Days: 216
All Time: 21,423