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Visualize wave motion with an extra-long classroom spring
The Super Springy makes wave theory visible, physical, and unforgettable—bringing sound and motion to life in a way small springs simply can’t. This extra-long version of the classic...
Reviews
4.7
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Super slinkys!
These are great for learning wave properties on any level.
B
Beth · December 20, 2023
solid
Replacing tangled springs, older than our school, yeah, that is a win for sure.
