#Liquid crystals that can replace color-shifting ink and prevent money counterfeiting
“#Liquid crystals that can replace color-shifting ink and prevent money counterfeiting” A schematic diagram of multi-layered liquid crystal particles developed by the KIST-KAIST joint research team. Credit: Korea Institue of Science and Technology(KIST) A research team in Korea has developed a material that may potentially replace color-shifting ink in prevention of forgery of bank notes,…