This fully assembled Arduino shield can drive relays, solenoids, DC and stepper motors.
Learn all about the science of light, optics and visual perception with this wonderful kit!
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
A beautiful desk or bookshelf accessory for the reading fanatic in your family!
Perform awesome experiments using everyday materials found in any kitchen!
Create beautiful art with this amazing sun paper!
Easily assemble a working alarm motion detector!
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