The two Phone Shell pieces on a black background
01

Phone Shell

A two-piece frame for the top and bottom rims of the iPhone, fixed with 3M tape.

View Phone Shell
02

Coinbook

A steel backup for seed phrases and recovery codes.

View Coinbook
Coinbook steel data storage system on a black background

Built from the ground up.

A small studio developing physical products from first prototype through production.

About Rau Studio