How our products made : Heliophore, the animated paper
In 1930, Louis Dufay invented a printing process on aluminium foil inspired by the iridescence of Morpho butterflies’ wings. He was already behind the Dufaycolor technology used since the beginning of the century in colour photography. Keen butterfly collector, he discovered that the streaks on the wings of the Morpho, these majestic blue butterflies, allow light to […]
