The Chinese Spouting Bowl can be used to demonstrate the behavior of waves and their interactions. It spouts water out of the bowl by rubbing the handles vigorously with wet hands, and the resonance causes the water to spout up!
SIUE STEM Resource Center
http://www.siuestemcenter.org/
Southern Illinois University Edwardsvillehttp://www.siuestemcenter.org/
Science East, Room 1276
Edwardsville, IL, 62026
USA
618-650-3065