A selection of six salts for student use in observing spectra of some fairly common elements. Included are salts of barium, boron, calcium, lithium, potassium and strontium. Also provided are a test tube and a holder with a length of nichrome wire for introducing the salts directly into the flame. The test tube may be partially filled with water and the outside then dipped in a solution of the salt for introduction into the flame.
Shake the Pet Tornado clockwise and watch the mini tornado funnel form before your eyes!
The Ball of Whacks is the perfect creativity tool for innovators, artists, engineers, writers, students, and you!
Great microscope for viewing both slides and 3D objects such as flowers, bugs, rocks and more. Includes all accessories!
This classic desk toy will keep you amused!
Defy gravity with this cool balancing eagle!
An ancient toy featuring optical illusion and hands-on fun that never grows old!
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