C1:16 Smart paints Flashcards
1
Q
What are Thermochromic pigments?
A
Thermochromic pigments are sensitive to temperature. They change colour when heated/cooled.
2
Q
which products could thermochromic pigments be used in?
A
Calculator displays, mood rings, strip thermometers, mugs, spoons and bath toys.
3
Q
What can thermochromic pigments be mixed with to give even more colour changes?
A
acrylic paints
4
Q
What are Phosphorescent pigments?
A
Phosphorescent pigments glow in the dark. When the are in light, they absorb energy. This energy is released as light over a period of time.
5
Q
Why are radioactive phosphorescent pigments dangerous?
A
The radiation damages our cells.
