8 MIND-BLOWING Optical Illusions - THESE ARE ALL STRAIGHT LINES

Описание: Here is a list of illusions in this video with references about them.

1. Hering Illusion
http://www.daviddarling.info/encyclop...

2. Cafe Wall Illusion
http://www.richardgregory.org/papers/...

3. Zollner Illusion
http://www.jonahkagan.me/projects/ill...

4. Zollner Illusion (variation)

5. Fraser Spiral Illusion
http://psylux.psych.tu-dresden.de/i1/...
How to draw: http://www.psy.ritsumei.ac.jp/~akitao...

6. Orbison Illusion (Variation)
http://mathworld.wolfram.com/Orbisons...

7. Ehrenstein Illusion
http://mathworld.wolfram.com/Ehrenste...

8. Poggendorff Illusion
http://www.pnas.org/content/102/21/77...


Books Consulted
The Great Book of Optical Illusions, Al Seckel

Truly Baffling Optical Illusions, Diego Uribe

Music by Jingle Pinks, "Mumbai Effect." (YouTube Audio Library)

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