Whitepaper: ePaper for Color Changing Products

Color-changing products are entering a new era thanks to E Ink’s Prism™ ePaper technology. Known for powering eReaders, ePaper now enables ultra-low power, programmable surfaces that bring everyday objects to life. Cream Guitar’s DaVinci—unveiled at NAMM 2025—is the world’s first electric guitar that changes color on demand, giving performers a dynamic new way to express themselves without draining energy.

Beyond guitars, Prism is transforming industries—from BMW’s shape-shifting cars to handbags, helmets, and even robots. Unlike LCDs, Prism uses no power to maintain color, making it both expressive and sustainable. For designers seeking eye-catching innovation with minimal energy impact, Prism unlocks bold new possibilities.

Download this free whitepaper to learn more about E Ink's sustainable solutions for color changing products.