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3D Standing Wave Machine
Product # P6-7800
$39.00Turn out the lights for this mesmerizing, interactive show. A plain white string is connected to two motors to create beautiful 3D standing waves. AA batteries not included. Learn More

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Sound Wave Interference Kit
Product # P7-7600
$159.00Now you can get a complete economical solution for demonstrating wave interefernce on a classroom size scale. Kit includes signal generator and powered speakers, everything you need for this great demonstration. Learn More
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Super Springy
Product # 33-0130
$9.90This extra-long version of the familiar and always popular spring toy provides an excellent demonstration of wave theory. Measuring 75mm in diameter, with a length of 150mm, the Super Springy stretches to 10 meters. Learn More

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Set of 8 Boomwhackers
Product # P7-7400
$32.00Demonstrate open- and closed-piped resonance with these colorful tubes. When whacked against the floor or your knee, each tube produces a clear tone. Students can even play songs! Learn More





