Dominic Cotter - Ruth Perkins from Science Made Simple at the Cheltenham Science Festival - Â鶹ԼÅÄ Sounds

Dominic Cotter - Ruth Perkins from Science Made Simple at the Cheltenham Science Festival - Â鶹ԼÅÄ Sounds


Ruth Perkins from Science Made Simple at the Cheltenham Science Festival

Jo Durant talks to Ruth Perkins about making musical instruments out of household items.

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