啊利 2008-1-26 11:04
光学幻觉测试（四）
16.[attach]7775[/attach]
Are the circles rotating?
17.[attach]7776[/attach]
Howmany triangles are there?
18.[attach]7777[/attach]
Straight or bent???
于廉 2008-2-23 18:30
16. not
17. 1
18. straight
kofeffect 2008-2-23 21:32
16. not
17. 0
18. straight
啊利 2008-2-25 16:54
kofeffect got it right!
16: Are the circles rotating?
No. The image appears to be in constant motion, but in fact it is completely stationary. (86% answered correctly)
I17: How many triangles are there?
There are no triangles. Most people see 2 triangles. In fact, there are only 3 Pacman shapes and 3 V shapes. (48% answered correctly)
I18: Straight or bent???
Perfectly straight. Those of you with keen eye for details will notice the light background shares the same effect. (84% answered correctly)
于廉 2008-2-25 17:50
[quote]There are no triangles. Most people see 2 triangles. In fact, there are only 3 Pacman shapes and 3 V shapes.[/quote]
sky ah........:tk_28 :tk_27
fsky791127 2008-4-15 13:43
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