Here’s how it works. A 'smart' paint spray can robotically reproduces photographs as large-scale murals.(Image credit: Romain Prévost, Alec Jacobson, Wojciech Jarosz, Olga Sorkine-Hornung) ...

Due to the different number of paint layers on each spray-out card, the pearl effect will vary and refinishers can then determine the best match with the original. Tip 2: Mark spray-out cards ...