Smart Materials Flashcards
1
Q
What are smart materials and what is the purpose ?
A
These respond to a stimulus such as light and they go back to their original light when the stimulus is removed. They can attract and warn customers.
2
Q
What are thermochromic inks?
A
These change colour with temperature and can be printed on paper, ceramics, and textiles, as well as plastic. This can be used on a thermometer in order to show the temperature of the body. This is safe to use.
3
Q
What are photochromic inks?
A
These change colour when the light changes, such as light sensitive glasses.
4
Q
What are electrochromic inks?
A
These change colour according to electrical input. The input can be small for a dramatic change in colour. The mirrors darken when the ink detects a bright light, to reduce glare.
