“The principle of circularity is a must for today’s objects. Working with Eni, we tried to show circularity in a very tangible way, by developing a machine that helps us to understand how oranges can be used well beyond their juice. The next iterations of Feel the Peel might include new functions, such as printing fabric for clothing from orange peels”.Carlo Ratti
Developed in partnership with global energy company Eni, Carlo Ratti Associati has engineered an experimental Circular Juice Bar that uses oranges to make bioplastic, turns it into filament, and 3D prints disposable cups to drink the freshly-squeezed juice. Called “Feel the Peel”, the prototype was showcased on tour of public places around Italy to demonstrate a new approach to environmental circularity in daily life.
“Feel the Peel” is a 3.10-meter tall orange squeezer machine that is topped by a dome filled with 1,500 oranges. When someone orders a juice, oranges slide down into the squeezer. As each orange is cut in half, its peel falls into the lower part, where they accumulate. Through a process of drying, milling, and mixing with Polylactic Acid (PLA), peels become a bioplastic. The bioplastic is then heated and melted into a filament that is used by a 3D printer incorporated into the machine. The resulting cups can be used to drink the freshly-squeezed juice and then recycled.