Client: Erste Bank (via Breaded Escalope) · Year: 2015–2016 · Role: Creative engineering, physical computing

A series of interactive point-of-sale installations for Erste Bank’s “Was zählt sind die richtigen Entscheidungen” campaign, rolled out across multiple Vienna branches. Semi-transparent mirrors with foil-printed graphics concealed hidden messages and maze solutions; motion sensors triggered sequential LED illumination behind the mirror surface, revealing the message as a customer approached and fading it back out as they left. Delivered across three installation formats — a mirror maze, a modular LED-mirror kit, and a large relief-based LED maze. My role covered microcontroller programming, sensor integration, LED control systems, and on-site installation.