Stefan Hippler's amusement pages

Your eyes and your brain are a great team, aren't they?-> check this :-)
Your brain is great -> check this and search the triangle
But, hey, what's that, what is going on here? How many "f" letters can you spot in this sentence?
Oh boy this is really hard to believe but it is true, true, true - Illusion

Ei Gude wie?
Isaac Asimov's Universe or the real one?
Wie schnell fliegt ein Golfball?

Time machine:

Adaptive Optik mit Laserlicht
ALFA Fun and an almost true story of the good old times ...
Here me now and believe me later :-)