Video explores Japan's 'zero waste' town 
A 5-minute video explores Japan's Kamikatsu town which has been dubbed a 'zero-waste town' as it produces almost no waste. Around 80% of the garbage is recycled, reused or made into compost. Under the recycling programme which began in 2003, the residents sort their waste into 34 categories. Kamikatsu's goal is to be 100% zero-waste by 2020. 