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Experience designer with a knack for creative technology


Casper Nap Sack

UX/UI Design • Concepting • Prototyping • Illustration

Designing personalized subscription boxes and digital content to help everyone establish a better sleep routine

Case Study

Thesis Project: Accessibility in Game Design

Game Design UX/UI • Programming • Visual Design • Accessibility • Research • User Interviews • Writing

Personal project to create the most accessible game possible

Case Study


UX/UI Design • User Research • Concepting • User Flow • Wireframing • Prototyping

A cooking platform that goes beyond just food by curating beverage pairings, tablescaping inspiration, and thematic music playlists

Coming Soon


"IF IT'S NOT FUN, WHY DO IT?" - a Ben & Jerry's t-shirt I saw in 2006

I used to be a professor, but now I'm a student.

If I go a day without making something, I go a little crazy. My favorite things to make are digital: websites, app prototypes, service designs, user flows, interactive doodads, stuff like that. But I've also been known to make video games, comics, 3D-printed pig fountains, and this one time, I made a computer out of a pumpkin.

Currently looking for full-time UX positions in NYC, LA, and Richmond, VA.