The Sydney Opera House Illusion

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Some Other Videos of Mine About Angular Size
https://www.youtube.com/watch?v=DkzQxw16G9w
https://www.youtube.com/watch?v=mQ0hS7l9ckY
https://www.youtube.com/watch?v=Y2gTSjoEExc

Delboeuf Illusion
https://en.wikipedia.org/wiki/Delboeuf_illusion
http://www.michaelbach.de/ot/c....og-Delboeuf/index.ht

Ebbinghaus Illusion
https://en.wikipedia.org/wiki/Ebbinghaus_illusion

Delboeuf and Diet
https://www.npr.org/sections/t....hesalt/2012/01/28/14

Angular Diameter
https://en.wikipedia.org/wiki/Angular_diameter

***CREDITS***

Hosted by
Michael Stevens

Edited by
Hannah Canetti

VFX by
Eric Langlay
(http://youtube.com/ericlanglay)

Music by Jake Chudnow
(http://youtube.com/jakechudnow)

***VSAUCE LINKS***

Vsauce1: http://youtube.com/vsauce1
Vsauce2: http://youtube.com/vsauce2
Vsauce3: http://youtube.com/vsauce3