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Contests
Post your project creation for a chance to win one of our monthly contests!
Crazy Circuits
Post projects, share ideas, and ask technical questions about all things Crazy Circuits.
Vibrobots
Talk about Bristlebots, Solar Roaches, Solar Bugs, and your own creations!
Solar Projects
Talk about all things solar; Solar USB, Solar Trackers, and your own projects.
Paper Circuits
Talk about all things paper. Discuss our various templates, conductive tape, and show off your own designs.
Educators
Share lesson plans, classroom activities, student projects, and general tips.
Site Feedback
Discussion about this site, its organization, how it works, and how we can improve it.
