This lead-free solder spool is essential to keep on your hand for your next soldering project. Use it in electrical projects, home hobby projects or science projects requiring soldering.
Defy gravity with this cool balancing eagle!
This classic desk toy will keep you amused!
Explore the wonders of wind power with this amazing kit!
Build a magnetic levitating train with this science fair project kit!
Working model representing the sun, earth, and moon and their relationships.
Learn all about the science of light, optics and visual perception with this wonderful kit!
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