public marks

PUBLIC MARKS with tags fun & optical

2008

2007

2006

eChalk colour perception: This is the most amazing optical effect in the world

by ycc2106 & 4 others
Our perception of color is strongly affected by the coulors surrouning it. In fact it is possible to perseive two identical colors as being very different is the are placed on different backgrounds.

2005

2004

Active users

4004
last mark : 05/11/2008 13:16

jeanruaud
last mark : 12/10/2008 21:58

antoine
last mark : 12/03/2007 00:42

jsquared71
last mark : 08/08/2006 18:36

ycc2106
last mark : 04/05/2006 10:59

Brannigan
last mark : 10/04/2006 02:51

redbug
last mark : 21/01/2006 08:42

Sya
last mark : 15/12/2005 14:11

timendum
last mark : 02/12/2005 17:37

truchisoft
last mark : 11/02/2004 02:39