We use cookies to provide you with a better onsite experience. By continuing to browse the site you are agreeing to our use of cookies in accordance with our Cookie Policy.
Illusion of the Week: Legos and M&M’s Bulge Illusion.
If you've ever played with Legos, you know that they're all about straight lines and 90-degree corners. Not in this version of Akiyoshi Kitaoka's "Bulge" illusion.
Image credit: Mary Coffelt, Briena Heller, and Michael McCamy, Martinez-Conde and Macknik Laboratories, Barrow Neurological Institute
If you've ever played with Legos, you know that they're all about straight lines and 90-degree corners. Not in this version of Akiyoshi Kitaoka's "Bulge" illusion, created by Mary Coffelt, Briena Heller, and Michael McCamy in our laboratories last summer. The strategically placed purple and white M&Ms distort your perception of the Lego checkerboard, making it bulge out.
To see the illusion disappear with a single breath, watch this video.
Read more about shape distortion illusions and their neural bases in our Illusions column
The views expressed are those of the author(s) and are not necessarily those of Scientific American.
ABOUT THE AUTHOR(S)
Susana Martinez-Conde
Susana Martinez-Conde is a professor of opthalmology, neurology, and physiology and pharmacology at SUNY Downstate Medical Center in Brooklyn, N.Y. She is author of the Prisma Prize-winning Sleights of Mind, along with Stephen L. Macknik and Sandra Blakeslee. Their forthcoming book, Champions of Illusion, will be published by Scientific American/Farrar, Straus and Giroux.
Fat Tuesday: Hypoglycemia Is Tied To Low Income In Diabetics
By Stephen L. Macknik on January 7, 2014
Next
Neuroscientists Discover The Secret Behind Galileo’s Illusion
By Stephen L. Macknik on February 11, 2014
1
Illusion of the Week: Legos and M&M’s Bulge Illusion.If you've ever played with Legos, you know that they're all about straight lines and 90-degree corners. Not in this version of Akiyoshi Kitaoka's "Bulge" illusion.
