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.
Comprehensive collection of 30 fossils.
Provides the power to execute all the basic electrostatic demonstrations on an energetic and dramatic scale with up to 350,000 volts!
This illuminated orbiter is great for demonstrations in the astronomy classroom!
This microscope is so versatile you can even take it with you on a job site!
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!
Use this awesome prism to teach about optics and light in the classroom setting!
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