HKU Engineering researchers develop a soft colour-changing system that may lead to revolutionary optical devices
- Written by The University of Hong Kong
HONG KONG SAR - Media OutReach - 25 September 2023 - Researchers at the University of Hong Kong (HKU) designed an innovative pixalated soft colour-changing system called Morphable Concavity Array (MoCA). 

(MoCA): a pixelated colour-changing soft system that mimics the colour-changing structure of butterfly wing.
Pixelated soft colour-changing...




