Tipster Topic Description
 Number: 036
 Domain: Science and Technology
 Topic: How Rewritable Optical Disks Work
 Description: 
Document describes the principles and mechanisms behind rewritable optical 
disk technology.
 Narrative: 
To be relevant, a document must describe how rewritable optical disk 
technology works at length and in significant and comprehensive technical 
detail.
 Concept(s):
1. Rewritable Optical Disks
 Factor(s):
 Definition(s):
Optical Disk Drives - A disk that is written and read by light.