Tea for trash – “Methane Cafe” offering free drinks in exchange for patrons’ kitchen waste

It’s often said that, rather than splashing out on expensive new appliances and fitting solar panels to our roofs, it’s the smaller changes we can make in our daily lives that will have an enormous positive effect on the environment. The act boiling a kettle, for example, may seem like a relatively harmless one, but – often because we boil more water than we actually use – we waste thousands of tons of carbon every single day simply by making cups of tea or coffee.

With that in mind, a new members-only cafe has recently opened its doors in the town of Osaki, Miyagi Prefecture, which uses energy from patrons’ kitchen waste to boil the water needed for a relaxing brew, making the green tea they serve some of the greenest in the world by far.

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