1
Q
SMA’s
A
Shape Memory Alloys
- alloys that can be ‘programmed’ to remember a certain shape.
- when bent out of shape they’ll return to their original shape under a certain temperature.
- programmed with heat or electric current
- used in products such as braces
2
Q
Thermochromic pigment
A
- Changes colour when temp changes.
- pigment can be added into many materials and finishes
3
Q
Phosphorescent Pigment
A
- glow in the dark materials that respond to light
- absorbs energy from natural light and emits it when in the dark
4
Q
Photochromic Pigment
A
changes colour or opacity depending on the ultraviolet light.
Commonly seen in sunglasses and clothing.
