Choose a real life non-interactive object. Using an arduino/RPi and sensor components, make the object interactive.
Record a representation (sonic or visual) of the interaction.
GRMPY // Synthesizer by Sophie Bohlmann + + // Synthux Academy
FloraSense // Synthesizer by Dogioiu Dragos Ion + Raul Iordachescu + // Synthux Academy
Oopsy Daisy // Synthesizer by Traian Antonovici + + Constantin Șimon // Synthux Academy