Linh wonders how dye sublimation works, and Dimitri tries his best to explain it… slowly… References: - https://en.wikipedia.org/wiki/Laser - https://en.wikipedia.org/wiki/Dye-sublimation_printing - https://shop.usa.canon.com/shop/en/catalog/selphy-square-qx10-black?searchTerm=selphy# Errata: - Laser: light amplification by stimulated emission of radiation