View your very own tornado! These simple-to-use connectors enable you to join two bottles together to form a vortex which mimics the behavior of a tornado, allowing for safe, close-up observation. The set includes 20 connectors and a full lesson plan, making this product excellent for science teachers, especially elementary level. Kids will have a blast creating their own tornado and learning about the nature of vortexes. Add small beads or other objects to the bottles and observe the effect the vortex has on them. Learn how differences in weight create different reactions. This will be one fun lesson your kids will be sure to remember!
Working model representing the sun, earth, and moon and their relationships.
This quality Dobsonian style telescope features a 76 mm aperture reflector optical tube.
Shake the Pet Tornado clockwise and watch the mini tornado funnel form before your eyes!
A beautiful desk or bookshelf accessory for the reading fanatic in your family!
The Ball of Whacks is the perfect creativity tool for innovators, artists, engineers, writers, students, and you!
Great reference card for chemistry and physics students.
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