Smart Materials Flashcards
1
Q
Thermochromic liquid
- example
- description
A
- baby colour change spoon
- this material uses conductive ink. By applying hear a change occurs between opaque when cool and translucent when heated.
2
Q
Piezoelectric crystals
- example
- description
A
- a musical greeting card
- this material converts electric energy to mechanical energy and vice versa
3
Q
Smart ink
- example
- description
A
- digital book
- this material uses micro positive and negative charges to create a dark or light image
4
Q
Nitinol wire
- example
- description
A
- dentistry brace
- a material that has memory and changes structure when heat is applied.
5
Q
RFID (radio frequency identification)
- example
- description
A
- shopping tag
- this material works by transmission and reception of radio signals. It can be used for security and tracking purposes