This reliable and affordable 1.5 to 6V DC motor with off-balance vibration weight comes pre-soldered to a 1xAA battery holder and is perfect for hobby electronics and robotics projects requiring vibration. The battery holder features a cover and an on/off switch.
Perfect for robotics projects, brush bots and artbots.
This mirascope creates a 3D hologram image!
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!
Explore the wonders of wind power with this amazing kit!
Build a model green house and 9 other green energy-related devices with this great kit!
Comprehensive collection of 30 fossils.
Learn about detective science through this fun fingerprinting kit!
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