Used cooking oil for ultra-local candlemaking in Tokyo

Tokyo candlemakers Filt don’t have to travel far to source their raw materials: they’re located directly above Chubby, a cafe that’s happy to hand over its used cooking oil to Filt, which carefully filters the oil to remove odors and sediment. After adding pigments and a vanilla scent, the filtered oil is poured into glass jars that the company collects from local recycling bins. The candles come in various sizes and—despite their humble origins—sell for artisanal prices of JPY 2,000–3,600 (USD 20–36) at local boutiques and at Chubby, which also uses the candles on its own tables.