`` More than visual and auditory , it has real physiological impact . '' Biomedical engineer David Edwards has invented fully edible packaging called Wikipearl . The package is made from a mixture of flour, water, and sugar. Wikipearl ice cream and yoghurt were launched in selected Paris stores last June .
Biomedical engineer David Edwards has invented fully edible packaging called Wikipearl . The package is made from a mixture of flour, water, and sugar. Wikipearl ice cream and yoghurt were launched in selected Paris stores last June .