Let there be clarity
So, lets just clear things up people (the very confused type):
The images, or 'transparent screens' are a fun illusion that anyone can create, using a digital camera, a computer monitor/screen, and photo-editing software.
The process is quite simple:
1. Stand infront of your monitor.
2. Remove monitor.
3. Take picture (as if monitor was there)
4. Replace Monitor
5. Load picture as desktop wallpaper
Bam!
You got a transparent screen. Its not a 'REAL' transparent screen. No one suggested that it was. Its an optical illusion created with minimal brain cells. Everybodies got em, so stop questioning whether its fake or not. 
So, lets just clear things up people (the very confused type):
The images, or 'transparent screens' are a fun illusion that anyone can create, using a digital camera, a computer monitor/screen, and photo-editing software.
The process is quite simple:
1. Stand infront of your monitor.
2. Remove monitor.
3. Take picture (as if monitor was there)
4. Replace Monitor
5. Load picture as desktop wallpaper
Bam!