Mood Mudd is a fun glow dough that changes color according to the warmth of your hands. It does not stain, so you can play with it virtually anywhere! Non-toxic and water-soluble, this dough will make your playtime even more fun! Get in the mood for fun with this great alternative to traditional toy doughs--excellent as a stocking stuffer or unique gifts.
Note: We cannot guarantee what colors will be sent to customers.
Build a magnetic levitating train with this science fair project kit!
This illuminated orbiter is great for demonstrations in the astronomy classroom!
This is a great clean heat demonstration model for the classroom setting!
The Wimshurst Machine is a high quality static machine for student labs.
This glass Erlenmeyer mug makes an excellent gift!
Provides the power to execute all the basic electrostatic demonstrations on an energetic and dramatic scale with up to 350,000 volts!
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.