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Bezold Effect (Optical Illusion)

4.9 out of 5 stars rating
7552 Total Reviews |
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Paper Type
Signature Matte
18 pt thickness / 120 lb weight Soft white, soft eggshell texture
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Size: Standard (12.7 cm x 17.8 cm)

Birthdays or holidays, good days or hard days, Zazzle’s customised greeting cards are the perfect way to convey your wishes on any occasion. Add a photo or pick a design and brighten someone’s day with a simple “hi”!

  • Dimensions: 12.7 cm x 17.8 cm (5" x 7") portrait or 17.8 cm x 12. 7 cm (7" x 5") landscape
  • Full colour CMYK print process
  • All-sided printing for no additional cost
  • Printable area on the back of the card is 7.6 cm x 10.2 cm (portrait) or 10.2 x 7.6 cm (landscape)
    • Standard white envelopes included

Paper Type: 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

Bezold Effect (Optical Illusion)

Bezold Effect (Optical Illusion)

When you take a look at the picture are some of the red lines darker than others? Showcase the Bezhold effect with any of these optical illusion gifts. Explanation caption says the following: "Notice that the red seems lighter when combined with white & that the red appears darker when combined with black. This optical illusion is named after Wilhelm von Bezhold (1837 - 1907), who discovered that a colour may appear different depending upon its relation to adjacent colours." Educational visual fun psyche / psychology attitude for those who understand that colour is relative!
Words & Unwords
Pro
Artwork designed by
Washington, United States
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Customer Reviews

4.9 out of 5 stars rating7.6K Total Reviews
6896 total 5-star reviews518 total 4-star reviews75 total 3-star reviews28 total 2-star reviews35 total 1-star reviews
7,552 Reviews
Reviews for similar products
4 out of 5 stars rating
By Samantha D.4 September 2017 • Verified Purchase
Folded Card, Size: Standard (12.7 cm x 17.8 cm), Paper: Signature Matte
Creator Review
The card was excellent this time preferred the quality of print etc. Brilliant clear and good quality pleasing to the eye
5 out of 5 stars rating
By Sarah T.13 May 2021 • Verified Purchase
Folded Card, Size: Standard (12.7 cm x 17.8 cm), Paper: Signature Matte
Creator Review
Looked great and was perfect for my Nana's 99th it arrived super quick so much quicker than sending the original from the other side of the world! My Nan loved my artwork too and the picture of us inside helped her remember who I was as she has Alzheimer's. Crisp and clear. Bright and colorful true to the original artwork I created. The photo we placed inside also looked great and clear.
5 out of 5 stars rating
By MR M.1 April 2021 • Verified Purchase
Folded Card, Size: Standard (12.7 cm x 17.8 cm), Paper: Signature Matte
Zazzle Reviewer Program
This was used as a Mother's Day card and my mother absolutely loved it! The artwork and attention to detail is stunning. It's as if the hare could jump right out of the card at any moment. The print quality and colours are of a very high standard and show the beautiful hare in commendable detail.

Tags

Cards
opticscolouroptical illusionpsychebezold effectred and black linesillusionwords and unwordspsychology
All Products
opticscolouroptical illusionpsychebezold effectred and black linesillusionwords and unwordspsychology

Other Info

Product ID: 137591665088493268
Created on 18/10/2009, 20:57
Rating: G