Focussing on his mobiles as well as the Chance and Order series, it enabled restoration of his 1955 homage to Alexander Calder, the "Mobile Reflector" of 1955, which had become buckled and unbalanced between exhibitions over the years.
His focus on mobiles and the Chance and Order series facilitated the repair of his 1955 tribute to Alexander Calder, "Mobile Reflector," which had been damaged and misaligned during its exhibition travels.