Scientifically Determining My Favorite T-Shirt Color
2025-05-06
Blogger Carl Öst Wilkens sought to simplify his wardrobe by scientifically determining his favorite t-shirt color. He created images of himself wearing different colored t-shirts using Photopea, then built an ELO-based arena app (generated using O4 Mini) to compare them pairwise. The experiment concluded with brown as his favorite and blue as his wife's favorite. He subsequently ordered second-hand shirts in those colors to test in real life.