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A $350 toilet powered by worms may be the ingenious future of sanitation that Bill Gates has been dreaming about

A $350 toilet powered by worms may be the ingenious future of sanitation that Bill Gates has been dreaming about

Business Insider - Hilary Brueck

Worms may not have spines, but they're doing some back-breaking sewer work in more than 4,000 toilets across India. Since 2015, a creative new type of toilet called the Tiger Toilet has been popping up outside homes and schools around the country. From the outside, this toilet looks like any other …

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