Sell on Zazzle
Tap / click on image to see more RealViewsTM
CA$4.80
per postcard
 

Which Orange Circle Is Larger? (Optical Illusion) Postcard

4.9 out of 5 stars rating
15973 Total Reviews |
by
Qty:
Paper Type
Signature Matte
18 pt thickness / 120 lb weight Soft white, soft eggshell texture
-CA$0.45
Attribution

Other designs from this category

About Postcards

Sold by
Postcard
Create your own from scratch

Size: Standard Postcard

Create your own vacation-worthy postcard! Any view you’ve seen, any monument you’ve fallen in love with, can all be added to your postcard with our personalisation tool.

  • Dimensions: 14.22 cm L x 10.79 cm H; qualified USPS postcard size
  • High quality, full-colour, full-bleed printing on both sides

Paper Type: Signature Matte

Our Signature Matte paper is a customer favorite—smooth to the touch with a soft eggshell texture that elevates any design. Its sturdy 18 pt weight and natural feel make it the ideal choice for timeless, sophisticated events.

  • Exclusively made for Zazzle
  • Made and Printed in the USA
  • FSC® Certified—sourced from responsibly managed forests that protect both people and planet

About This Design

Which Orange Circle Is Larger? (Optical Illusion) Postcard

Which Orange Circle Is Larger? (Optical Illusion) Postcard

Ask yourself and others this key question: Which orange circle is larger? Showcase the Ebbinghaus illusion with a dose of relative fun on any of these gifts. Caption explains the optical illusion: "Answer: The 2 orange circles are the same size, but the one on the left seems smaller due to being surrounded by larger objects. This phenomenon is known as the Ebbinghaus illusion." Also known as Titchener circles. Educational optical illusion gifts for all who enjoy visual humour. Make others do a double-take and look again and again today!
Words & Unwords
Pro
Artwork designed by
Washington, United States
View their Store

Customer Reviews

4.9 out of 5 stars rating16K Total Reviews
14546 total 5-star reviews1035 total 4-star reviews203 total 3-star reviews74 total 2-star reviews115 total 1-star reviews
15,973 Reviews
Reviews for similar products
5 out of 5 stars rating
By Tina J.March 5, 2019 • Verified Purchase
Post Card, Size: Standard Postcard, Paper: Signature Matte, Envelopes: None
Zazzle Reviewer Program
nicely done very clear. print turned out well done
5 out of 5 stars rating
By Denise W.May 1, 2024 • Verified Purchase
Post Card, Size: Standard Postcard, Paper: Signature Matte, Envelopes: None
I'm in love! Just look how sweet these two are! 🥰☘🍀. Great graphics n print! Glossy adds flair! Thanks! ☘🍀
5 out of 5 stars rating
By Denise W.May 1, 2024 • Verified Purchase
Post Card, Size: Standard Postcard, Paper: Signature Matte, Envelopes: None
Such a sweet vintage look post card!!! Wonderful!!! Thanks Zazzle n the creator!

Tags

Postcards
optical illusionillusionsbrain teaserpsychologycognitive effectsgeekebbinghaus illusionwhich orange circle is largerrelative size perceptionwords and unwords
All Products
optical illusionillusionsbrain teaserpsychologycognitive effectsgeekebbinghaus illusionwhich orange circle is largerrelative size perceptionwords and unwords

Other Info

Product ID: 239521817240185748
Designed on 2009-10-18, 9:12 PM
Rating: G