Lithophane Science & Optics: Discovering how 3D print thickness controls light transmission to turn digital photos into physical, glowing images.

3D Printing & Image Processing: Exploring how digital photographs are converted into 3D heightmaps and sliced for additive manufacturing.

Display Frame & LED Wiring: Hands-on assembly of backlit frame enclosure and diffuse LED backlighting.

Recommended Ages: Middle school, high school, and adults (Ages 11+).

Skill Level: Beginner friendly—no prior 3D modeling, electronics, or technical background required.

Ideal Event Types: Memory/gift-making workshops, youth STEAM programming, library maker sessions, and adult tech literacy classes.

Max Attendance: up to 30 participants 

First 15–30 Mins – Tech Intro & Discussion

An engaging opening lesson on the science of lithophanes, how light moves through varying print densities, and how 3D printers convert 2D photos into textured physical objects.

Next 45 Mins – Guided Hands-On Build

Step-by-step guided assembly where attendees prepare their custom lithophane panels, mount the diffuse LED backlighting strip into the frame, and complete the circuit wiring.

Final 15 Mins – Testing, Customization & Wrap-Up

Powering up the backlit frames, testing light contrast and switch operation, troubleshooting wiring connections, and packaging up the completed project to take home.