This 3-cell AA battery holder with wires is excellent for use in any hobby or science project. The unit includes wire leads for easy hook-up, and it has an on-off switch function, making it perfect for use in hobby projects. Recommended for electronics applications, for use in science fair projects and more!
This magic bird defies gravity before your very eyes!
Illuminate both your room and your mind with this ingenious Periodic Table Lamp.
Build a magnetic levitating train with this science fair project kit!
This project book and sample kit introduces you to shape-memory alloy technology!
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
An ancient toy featuring optical illusion and hands-on fun that never grows old!
At xUmp.com you will find a large selection of scientific products carefully curated by real scientists and educators. We sell everything from educational toys, teacher supplies for science classroom, lab equipment, science toys, science fair supplies, classroom equipment, chemistry glassware, chemistry lab equipment, physics demos, electronics supplies, robots, science kits to geeky science gifts.