Some of you might wonder what this is all about. Well I am not too sure either...
The bottom part looks like this:
This an optical waveguide splitter that devides the light from one input to 8 outputs. You will find more information by clicking here....
The next section, in the middle looks like that:
This part is an SEM cross section of a planarisation. SiO2 has been deposited using HARE on top of an SiO2 pattern.
And finally, the clouds in the sky:
This beautiful image was created by Alex Degeling. It has something to do with electrons being trapped in a helicon wave...
And if you look carefully, there is more to it...
Good luck.