Assertion: azo dye | /r/MadeOf | millions of tiny capsules
Facets:
value: in this system
type: LOCATION
Source sentences:
text: Micro-encapsulate thermochromic system: In this system, the thermochromic dye contains millions of tiny capsules that look a little like an organic color developer and a dye precursor.
text: : In this system, the thermochromic dye contains millions of tiny capsules that look a little like an organic cell .