Shopping security
Tool-free 5-minute assembly to a 21-inch height puts ripple-tank wave behavior - reflection, refraction, diffraction, interference - within reach of an introductory wave-mechanics curriculum.
Ships within 48 hours · Estimated delivery Jun 25 - Jun 30
US$40
Get nowSign up to your membership to get coupons up to
15%
Get nowOpportunity to enjoy order discount up to 15% off
Top-Converting Item to Boost Your Average Order