[ispom]

Physics of the perception

My friend JGC from Essen/Germany has told me intriguing effects, giving lastingimpressions:

here a link for his HP

http://www.clausschekonstanten.de/leben/sehen/bewusst.htm

the pictures explain themselves, but if anyone want a translation, please voice it.

especially the final grafic amazed me.

So, have fun!