Elvira Smit

What photographers can learn from a net bag of oranges

Saturday 28 September 2024, 14:28 by | 3,599 views | 2 comments

This article was translated from Dutch with the help of AI. Read the original.

I had never thought about the net bag around oranges until this week. The bag does not just have any colour, but a colour that makes the oranges look more appealing. I had no idea.

Someone has thought about everything. Including the net bag around oranges. That bag quietly creates the Munker-White illusion:

Net bag of oranges


What is that?

Take a look at the balls below:

Munker-White illusion (1)


They look like orange, green and blue balls. But no, they are all exactly the same colour.

If you do not believe that, take a look at the animation below:


The illusion explained


With the Munker-White illusion, identical colours are perceived differently as a result of the surrounding colours. Depending on the colour of the overlapping stripes, the balls therefore appear lighter or darker. The blue stripes over the (apparently) blue balls make me think that the entire ball is blue.

This is because our brains do not just look at the colour of an object, but also at the colours around it to determine the colour of the object.

Back to the oranges. The red netting makes the orange colour stand out. Take a look at the image below: on the left you can see the colour orange without red stripes over it, as with a net bag. On the right you can see the same colour orange with a "net" over it. It looks like a much deeper orange. But both oranges are exactly the same.

Illusion explained


As a photographer, you can of course also make use of the Munker-White illusion. For example, in product photography, by placing products against contrasting backgrounds or surrounding them with coloured elements. Fun to experiment with!

Net bag of oranges

Share: WhatsApp Facebook
Elvira Smit

About the author

Ik heb een eigen fotografieblog, Kronkeling. Daar schrijf ik om de week twee artikelen. Over hoe je je blik kunt scherpen, je creativiteit kunt aanwakkeren, en over fotografen die mij inspireren. Geen technische zaken, wél over hoe je leert kijken. En dat blijkt nog een hele klus. Een mooi startpunt zijn de Kronkeltips, die vind je hier.

You might also like

Show every article in Tips and tricks

2 comments

  1. Marloes van Slobbe
    Marloes van Slobbe wrote on Tuesday 1 October 2024 at 13:05  | reply

    Very interesting article. I love optical illusions and I'd love to experiment with this one in my photography. Thanks, Elvira!

    Translated from Dutch.
  2. Elvira Smit
    Profile Elvira Smit wrote on Wednesday 2 October 2024 at 15:38  | reply

    @Marloes: that's nice to hear, good luck with your experiments!

    Translated from Dutch.

Have your say

Please note: Articles older than a week can only be commented on by signed-in visitors.
Would you still like to comment? sign in or create a free account.

Become a better photographer every week

A practical photography tip in your inbox every week.
39,179 photography enthusiasts already receive the tips! More about the weekly mail. Or keep up to date via Facebook. Sign-up secured with Google reCaptcha.

Elja Trum

Elja Trum

Photofacts; everything to do with photography!

Would you like to take better photos and keep up with what is happening in photography? Photofacts publishes articles that teach you something about photography — from a product announcement to a practical shooting tip or a look at a website. Photofacts covers photography every day and is a hobby project of Elja Trum's that got out of hand. The articles are written by a team of volunteer authors. If you would enjoy writing one or more articles for Photofacts, do get in touch.More about Photofacts

Photofacts is made possible in part by


We use cookies to make Photofacts work properly. Read our cookie policy. got it