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3D Standing Wave Generator

What do you get when you combine a simple piece of string with lots of high tech electronics? Simply a mesmerizing 3D light show produced by an array of standing waves. The interactive hand-held wave generator sends transverse waves down the string. The waves are reflected from the other end and due to interference, 3D standing wave patterns are produced. Everything is adjustable: the arms, the heads, the motor speed, the light pattern and the LED flash speed! It also has an interactive or demo mode setting. This is a must have for all physics teachers or those seeking a way to instantly engage their students. Required: 4 x AA Batteries (not included) Teach: Constructive & destructive interference of waves, nodes & anti-nodes, crests & troughs, standing waves, resonance. Age: 8+
Email Friend	Price: AU$59.09 (AU$65.00 Inc. Tax)
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