Shape Illusion

What do you think? Faked? But if not, how is this possible?

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"Shape Illusion" by RGS was published on February 24th, 2009 and is listed in Video, Weird.

Si wrote,

It’s real but I think in this case the wide camera lens is exaggerating the size of the closer object, making it seem a bit more impressive than it would to the naked eye.

Link | February 24th, 2009 at 11:19 am
johcagaorl wrote,

it’s a jastrow illusion. its a very old optical illusion (1889).
http://en.wikipedia.org/wiki/Jastrow_illusion
http://www.moillusions.com/2006/06/which-one-is-larger-jastrow-illusion.html

Link | February 25th, 2009 at 12:12 am