Leonardo Da Vinci produced over 13,000 pages in his sketchbooks, which are his greatest legacy. Within his sketchbooks, you can find examples of Da Vinci collaborating with other artists, doctors, and soldiers. Several patterns emerge.
Over the past few years, I have created some Davincian principles that I use in Design Studios and UX Critiques. By using these guidelines, you can design like Da Vinci. Your collaboration will be more effective. Your product teams will have more consensus.