Most affordable mini-light bulb holders. Great for classroom use!
Easily hook up your mini-light bulbs to your battery or solar cell.
Fits standard E10 mini light bulbs.
This is a pack of 10 mini holders.
Build a robot that's an artist too!
This classic device is used to demonstrate the conservation of mechanical energy.
Build a magnetic levitating train with this science fair project kit!
Explore the wonders of wind power with this amazing kit!
The Wimshurst Machine is a high quality static machine for student labs.
The Star-Ball Magnetic Puzzle is the perfect creativity tool for innovators, artists, writers, students, and you!
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.