Evaporative off-grid toilets don't need plumbing, water or electricity https://t.co/tif4aYW4n0 https://t.co/5pwDWqt4IV

Evaporative off-grid toilets don't need plumbing, water or electricity https://t.co/tif4aYW4n0 pic.twitter.com/5pwDWqt4IV

— Flush This (@flushthis) April 21, 2018

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