June 19, 2010: Table Test

xoxoxoBruce • Jun 19, 2010 12:16 am
Simple test, which table is bigger?

Image

Do you think the green table looks bigger?

Do you think the red table looks bigger?

A yes answer to either question gets a honk, from Beulah the buzzer.

They are the same size.

Image

More here.
gvidas • Jun 19, 2010 1:21 am
Related, but simpler, and less about being tricked: The Eyeballing Game.
ZenGum • Jun 19, 2010 1:55 am
No matter what, it's always eight inches.
casimendocina • Jun 19, 2010 7:46 am
Of course it is.
newtimer • Jun 19, 2010 8:20 am
The green one is bigger. It can seat 6 people; the red one can only seat 4.
casimendocina • Jun 19, 2010 8:37 am
:lol2: Is Zen aware of this?
squirell nutkin • Jun 19, 2010 9:46 am
gvidas;664388 wrote:
Related, but simpler, and less about being tricked: The Eyeballing Game.


3.81 in 214 seconds
spudcon • Jun 19, 2010 10:28 am
I counted the markings on the rug pattern, and came up with a larger surface area for the red table. I have no ruler, so in my universe, the red one is larger.
classicman • Jun 19, 2010 10:31 pm
5.80 in 100 s
monster • Jun 19, 2010 10:56 pm
spudcon;664446 wrote:
I counted the markings on the rug pattern, and came up with a larger surface area for the red table. I have no ruler, so in my universe, the red one is larger.


i did the same.
monster • Jun 19, 2010 11:05 pm
3.68 in 240
monster • Jun 19, 2010 11:10 pm
2.83 in 242
monster • Jun 19, 2010 11:16 pm
2.60 in 202

...and now I'm bored and my eyes are spining. Great game for the kids, though
Gravdigr • Jun 20, 2010 1:14 pm
I think they are not the same size. They may take up the same area/amount of space, but one is longer than the other, one is wider than the other. That's two (2) different sizes.:3eye:
Gravdigr • Jun 20, 2010 1:19 pm
Nevermind.
xoxoxoBruce • Jun 20, 2010 4:10 pm
Gravdigr;664748 wrote:
I think they are not the same size. They may take up the same area/amount of space, but one is longer than the other, one is wider than the other. That's two (2) different sizes.:3eye:
Second picture, yellow lines are the same length, as are the blue.
Gravdigr • Jun 21, 2010 2:05 pm
Gravdigr;664748 wrote:
I think they are not the same size. They may take up the same area/amount of space, but one is longer than the other, one is wider than the other. That's two (2) different sizes.:3eye:


Gravdigr;664751 wrote:
[COLOR="Red"]Nevermind.[/COLOR]
glatt • Jun 21, 2010 2:25 pm
The tables may have the same size in pixels on the computer screen, but if you measure them against the square floor tiles, the red table is about 5.25 tiles long and 2.25 tiles wide. The green one is 3.25 tiles wide by 3.25 tiles wide.

If the optical illusion is that "ha ha, some floor tiles are drawn small in this drawing to make you think they are far away" then I don't think that really counts as an optical illusion. That's a standard drawing technique.