Japanese fabric color change by temperature

A team of Japanese researchers at Keio University has developed a color-changing fabric. This fabric contains a special type of ink in the form of liquid crystals located in tiny droplets.

The texture of these crystals changes with temperature, changing the color. The fabric is black at 25 ^o C, turns red at 30 ^o C, then gradually turns orange, green and finally blue at 40 ^o C. Just touching the black cloth is it Change color for a moment. When the wearer has a fever, the fabric turns to a dazzling blue.

Researchers are designing clothes from this fabric and will work with many companies to launch the product.

VN