-How+can+we+make+keeping+our+environment+tidy+more+fun+to+do?

Key Concept- Function Related concepts- stewardship, community -How can we make keeping our environment tidy more fun to do? Design a device, method or procedure or modify another existing product to encourage people to maintain our local environment- e.g. the sound-effect bin NZC- Technology/ Social Sciences
 * Theme- How the world works**

Stimulus; media type="custom" key="4875673"