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Replace those clunky old metal springs with our new "space age" semi-transparent nylon Spring Wave!
Use this highly visible Spring Wave to observe phase reversal at the fixed end of wave pulses and to test fundamental and multiple vibrations. Experiment with determining the speed of propagation of transverse and longitudinal waves.
There will be no more kinks in your wave experiments with this versatile but light, plastic spring. Expands from 20 inches to 12 feet.
Products being sold are not toys. They are for Educational / Laboratory use only. They are not for use by children 12 and under.