Create a Yennefer-inspired Instagram filter using Spark AR in this comprehensive tutorial. Learn to modify eye color, apply glowing makeup effects, add 3D eyelashes, and alter facial features. Master useful Patch Editor techniques and discover new Spark AR tricks. Follow step-by-step instructions to set scene colors, customize eye appearance, apply makeup to face mesh, incorporate 3D lashes using the Eyelash Block, and modify face shape. Note that Facebook does not publish filters with modeled faces. Access provided tools, assets, and additional resources to enhance your Spark AR skills.