Brass Resonance Bowl
The resonance bowl dates back to the Han Dynasty (202 B.C. - A.D. 9). Four Han dragons are engraved in the bottom of this bowl. They are “spouting” water up the bowl’s sides. Resonance bowls are believed to foster happiness, strength and long life.
Resonance bowls are used to teach the behavior of waves. Rubbing the handles will create vibrations, which will cause water drops to “sprout up” into like fountain-like jets.
The Fristaden Lab Resonance Bowl is easy to use and includes a teacher’s manual with instructions and experiments to try in the classroom or at home.
Warranty: 1 Year
✓ Easy 30-day returns, money-back guarantee.
✓ 1 Year manufacturer-backed warranty (excludes glassware).
✓ 24/7 responsive customer support.