Historic Moments on Instagram: "In 1985, Mattel launched the Hot Wheels Crack-Ups series, a line of die-cast cars designed specifically for high-impact play. Each vehicle featured a unique, spring-loaded “crash panel” on the hood, side, or rear. Upon collision, the impact would trigger the panel to flip, instantly replacing the pristine exterior with a heavily dented, “wrecked” version. Kids could “repair” the car by simply rotating the panel back to its original position. Although the line was