Artifabrians were the engineers of Fabrials on Roshar.
Artifabrians were the engineers responsible for designing and building fabrials. There were a large variety of fabrials on Roshar with a variety of effects. They created fabrials by using gems of a particular size and cut to attract spren which were then trapped in the gemstones to produce a myriad of effects. They split the fabrials they designed into three categories: Altering fabrials, Pairing fabrials and Warning fabrials.
Notable Artifabrians
Navani Kholin was a notable Alethi artifabrian who helped in the creation of many fabrials, including the Grandbow and a type of painrial.