Contextual Design
This doughnut printer is a future concept for the brand Krispy Kreme. It works by having a sketch plate, being the base of the product, that is removable. The user then removes the pen provided and sketches a design onto the sketch plate (like a magna-doodle). The base plate is then replaced and the doughnut inserted inside the printer. Then your sketch is printed on top of the doughnut in edible ink.