Credits

Illustrations

The boy in our head-measuring guide is adapted from “Cartoon boy 3d AI generated test_upscale” by ghostnoface (https://sketchfab.com/ghostnoface), licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Source model: https://sketchfab.com/3d-models/cartoon-boy-3d-ai-generated-test-upscale-427ab3bd003b4df791debdb5cb4fec53. We posed it with our head sizer, re-lit it, rendered it and cropped it.