The Ahi Evran tradesmen and craftsmen museum in Kayseri. A museum where morality and honest tradesmanship are explained and historical artifacts belonging to professional groups are exhibited. Ahi Evran, regarded as the sage of tanners and leader of 32 craft and trade types, was a Turkish philosopher who founded the “Ahi-order”. Several texts by him speak of being a proper artisan, such as Clean your heart from arrogance; Cheating is for weak people. Video’s show several artisans that explain their trade and the influence of his thinking.