Radiators are small, squat pasta Shapes that are said to resemble radiators . Although it is rumored That they were created in the 1960s by an industrial designer, Their invention was actually between the First and Second World War. They are Often used in similar dishes as wheels or fusilli, Because Their shape works well with thicker sauces. They are anche used in casseroles, salads, and soups.
Radiators somewhat resemble rotini in shape, but are Generally shorter and thicker with a ruffled edge, circling the pasta. They are modeled after an old industrial heating fixtures, Which contains a straight pipe with concentric , parallel fins. Their design Maximizes the surface area for heat exchange, as well as for absorbing and trapping flavor sauce.