![Ben Krasnow on Twitter: "Here's a comparison of CD, DVD, and Blu-ray discs in a scanning electron microscope. Same scale for each. @scanlime http://t.co/oKmfJzxI9H" / Twitter Ben Krasnow on Twitter: "Here's a comparison of CD, DVD, and Blu-ray discs in a scanning electron microscope. Same scale for each. @scanlime http://t.co/oKmfJzxI9H" / Twitter](https://pbs.twimg.com/media/CIoVE3OUMAIfhRx.jpg)
Ben Krasnow on Twitter: "Here's a comparison of CD, DVD, and Blu-ray discs in a scanning electron microscope. Same scale for each. @scanlime http://t.co/oKmfJzxI9H" / Twitter
![Visualization of the tracks of pits on the metalized CD data surface by... | Download Scientific Diagram Visualization of the tracks of pits on the metalized CD data surface by... | Download Scientific Diagram](https://www.researchgate.net/publication/228423286/figure/fig1/AS:301952924700672@1449002595138/Visualization-of-the-tracks-of-pits-on-the-metalized-CD-data-surface-by-use-of-a-scanning.png)
Visualization of the tracks of pits on the metalized CD data surface by... | Download Scientific Diagram
![Compact Disk Surface Photograph by Dennis Kunkel Microscopy/science Photo Library | Fine Art America Compact Disk Surface Photograph by Dennis Kunkel Microscopy/science Photo Library | Fine Art America](https://images.fineartamerica.com/images-medium-large-5/compact-disk-surface-dennis-kunkel-microscopyscience-photo-library.jpg)
Compact Disk Surface Photograph by Dennis Kunkel Microscopy/science Photo Library | Fine Art America
![Recorded (left side) and unrecorded (right) portions of a CD-R as seen... | Download High-Resolution Scientific Diagram Recorded (left side) and unrecorded (right) portions of a CD-R as seen... | Download High-Resolution Scientific Diagram](https://www.researchgate.net/publication/224937053/figure/fig7/AS:302732670980099@1449188501589/Recorded-left-side-and-unrecorded-right-portions-of-a-CD-R-as-seen-through-a-confocal.png)
Recorded (left side) and unrecorded (right) portions of a CD-R as seen... | Download High-Resolution Scientific Diagram
![Scanning electron microscope images of the surfaces of a a pressed CD,... | Download Scientific Diagram Scanning electron microscope images of the surfaces of a a pressed CD,... | Download Scientific Diagram](https://www.researchgate.net/profile/Jose-Fernandez-Dorado/publication/229036820/figure/fig4/AS:667805275918346@1536228593736/Scanning-electron-microscope-images-of-the-surfaces-of-a-a-pressed-CD-b-a-blank-CD-R_Q640.jpg)