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With three cans and some tape, make a drum that you bonk down on any surface to produce a variety of sounds. This activity also teaches you about pitch, vibration, and frequency. All over the world, from Borneo to Venezuela, similar instruments are used for dances and special ceremonies. People who study music call them stamping tubes, but we like to call them Bonkos.
- Under 5 minutes
- 5 to 10 minutes
- 1 cent - $1 per student
- Ages 6 - 11
- Activity
- English
Quick Guide
Materials List (per student)
- tin cans (you'll need at least three of the same size)
- can opener
- sturdy tape (packing tape or duct tape work best)
- towel
- wooden spoon
- pencil
Subjects
-
Physical Sciences
-
Vibration and Waves
- Sound
-
Vibration and Waves
Informal Categories
- Music
Audience
To use this activity, learners need to:
- see
- hear
- touch
Learning styles supported:
- Links STEM to other topics of interest such as arts and humanities
- Involves hands-on or lab activities
Other
This resource is part of:
Access Rights:
- Free access
By:
- Murphy, Pat ; Klages, Ellen ; Shore, Linda
Rights:
- All rights reserved, The Exploratorium, 1998