Lithophane Keychain

Ever wanted a keychain that's more than just a key holder? Check out my latest creation: a lithophane keychain! These little gems are 3D-printed with a special technique that turns your favorite photo into a stunning, light-revealing design.

I made mine using a high-resolution photo and a 3D printer with translucent filament. The process is super cool—layer by layer, the printer builds a thin, textured surface that reveals the image when backlit. It’s like carrying a tiny piece of art in your pocket! 🖼️