This incredible crystal clear putty looks like glass, feels like dough, and melts like ice! You can you knead, mold, twist, stretch, snap, bounce and melt this malleable goo, and marvel at its uncanny translucence! However, the putty is thankfully unlike glass in that, once the putty is clouded fingerprints, simply allow it to rest and watch it return to its clear and unmarred state! Unlike other putties, this one won't leave you with sticky 'resi-goo,' and no matter how much you play, the putty will never dry out! Includes a handy tin for storage. Makes an excellent holiday stocking stuffer or party favor, and can be used as a fidget toy to help children with special needs focus during class, or as a stress-reliever more generally.
Every kid needs one of these spheres!
This mirascope creates a 3D hologram image!
Discover a world of kaleidoscopic effects within this perfectly clear prism of the Light Crystal!
This advanced physics kit is perfect for older children already versed in physics knowledge!
Get one of the craziest and coolest kaleidoscopes around!
Build your own windmill generator kit by recycling a plastic bottle!
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.