Singaporean scientists have created a successful, sustainable hydroponic farming input from keratin, which can contribute to the country’s food security.
The researchers have grown vegetables not with soil but with human hair. Would you eat a vegetable grown from hair? While this may sound literally hair-raising, one can actually use our hair to produce vegetables.
The clumps of discarded hair on the salon floor could one day help to grow your lunchtime salad, thanks to scientists from Nanyang Technological Unive..