Title: Interesting Visual Illusions
Post by: Unbeliever on August 22, 2007, 07:00:57 pm
Post by: Unbeliever on August 22, 2007, 07:00:57 pm
eChalk Optical Illusions (http://www.echalk.co.uk/amusements/OpticalIllusions/illusions.htm)
72 Optical Illusions & Visual Phenomena (http://www.michaelbach.de/ot/)
Way cool illusion! (http://break.com/index/cool_optical_illusion.html)
72 Optical Illusions & Visual Phenomena (http://www.michaelbach.de/ot/)
Way cool illusion! (http://break.com/index/cool_optical_illusion.html)
Title: Re: Interesting Visual Illusions
Post by: Unbeliever on August 22, 2007, 07:11:50 pm
Post by: Unbeliever on August 22, 2007, 07:11:50 pm
http://images.google.com/images?q=visual+illusions&svnum=10&um=1&hl=en&sa=N&imgsz=medium
Title: Re: Interesting Visual Illusions
Post by: Joe Bloe on June 10, 2011, 03:30:28 am
Post by: Joe Bloe on June 10, 2011, 03:30:28 am
It's hard to believe that the squares at A and B are the same shade of grey
You will find an explanation and proof here:
http://persci.mit.edu/gallery/checkershadow (http://persci.mit.edu/gallery/checkershadow)
And even more proof here:
http://persci.mit.edu/gallery/checkershadow/more_evidence (http://persci.mit.edu/gallery/checkershadow/more_evidence)
You will find an explanation and proof here:
http://persci.mit.edu/gallery/checkershadow (http://persci.mit.edu/gallery/checkershadow)
And even more proof here:
http://persci.mit.edu/gallery/checkershadow/more_evidence (http://persci.mit.edu/gallery/checkershadow/more_evidence)