These pigments change color when the viewer or the product moves
Polyurethane fabric dramatically changes color in response to temperature
How can I create a taste that changes over time?
Absorbs heat when the temp rises, releases it when it cools
Radiant panels that change color with positions
New fabric keeps wearer comfortable in hot and cold weather.
A security label that won’t fade in sunlight.
It changes shape when put in a magnetic field
Clips and wraps that change colors when electrical cords over-heat due to excess electrical resistance.
How do you instantly indicate when a surface has absorbed moisture?