Lighter

Do you see the pit?

by Monique Conrod
Left: The original photo. Right: A filter has been added to darken the photo.

Pit, or no pit? That is the question that people on social media have been asking about this photo of an avocado.

We don’t know, and we may never be able to find out for sure, but the debate has gone viral on social media, pitting those who “see” it against those who don’t.

For some people, it is obviously an avocado that has been cut in half, with the pit, or seed, still in place. Other people are just as sure that there is no pit in the avocado, only the hole left behind. And many people can see it both ways.

Online casinos have long been known for their flashy graphics, sounds, and animations designed to create a captivating and immersive gaming experience. But in recent years, some online casinos have taken this approach a step further by incorporating optical illusions into their games and marketing materials to attract new players. To learn more about the nuances of casino operation, use this useful source. Optical illusions are visual tricks that deceive the brain and create the illusion of movement, depth, or other effects. By incorporating these illusions into their games, online casinos aim to create a more engaging and exciting experience for players. For example, some slot machines may use spinning reels with symbols that appear to be moving faster or slower than they actually are, creating a sense of anticipation and excitement. In addition to using optical illusions within their games, some online casinos are also using them in their advertising and promotional materials. For example, they may use illusions that create the impression of a larger jackpot or more frequent payouts than they actually offer. This can be an effective marketing tactic, as it can attract more players to try their luck at the casino.

One woman who could see the avocado both ways decided to analyze the photo very carefully. She arrived at the conclusion that there is a pit.

Some people had argued that there was no pit, because the pit should be a much darker colour than the flesh of the avocado. The woman used a filter to increase the contrast between light and dark in the picture. This made the centre of the avocado darker than the flesh around it, making it look more like a pit.

She also noticed that the shadow on the table under the avocado was very small. That made her think that the avocado hadn’t been cut into two equal halves. This piece was much thinner than half.

Casinos are constantly looking for new ways to keep players interested. There are plenty of different slots with themes as varied as animals, Egypt and vampire bat games, so anyone can find the game they like best and one way they do this is by developing slots with elements of optical illusions. Players often find themselves fooled by these illusions, which helps keep them engaged in the game. One example is a slot called “Illusionist” which features images of cards that seem to be moving on their own. Other games feature images that seem to change shape or disappear and reappear suddenly. The goal is to figure out how to make the most of these illusions and win big! Casinos have been known for their games of chance and table games. However, recently, casinos have been developing games with optical illusions. These types of games can be more captivating and attract more players, as they are not as common as traditional casino games.

To support that argument, she noted that she could see the point on the bottom of the pit. Since the point should be right in the centre of the pit, that meant more than half of the pit was visible.

In her opinion, that proved the pit was there.

Optical illusion

In this article, many Irish online casino players will finally be able to find out what is in the center of the avocado: a hole or not a hole. It is obvious to some people that an avocado cut in half with a pit is still inside, but one woman playing at the best online casino, whose rating 2023 in Ireland you can find here, decided to use a filter and found out that the avocado was cut into two different halves. In support of this argument, she noted that she could see a dot at the bottom of the pit, since the dot should be right in the center of the pit, which meant that more than half of the pit was visible, thereby proving that playing in an online casino can not only earn money, but also develop their abilities.

The photo, and the fact that we can see it two different ways, is a type of optical illusion. (An optical illusion is an image that tricks our eyes and brain into seeing something that isn’t real.)

A famous example of this is the “hollow mask illusion.” A three-dimensional, hollow face mask has a convex side (the bumpy outside of the mask) and a concave side (the hollow inside of the mask). But when the mask is held a short distance away from a person, it will appear to be convex (with the outside of the mask turned toward the person), no matter which side the viewer is actually looking at.

Scientists are not sure exactly why this happens. One suggestion is that our brain “knows” we are seeing a face, so it interprets what it sees to match what it expects to see. Clues like shadows and shading that should tell us something is hollow are reversed in our brain to make us believe it sticks out instead.

This might also explain why some people see a pit in the avocado (convex), while others see a hole (concave). 

In experiments with hollow masks, if the face is turned upside down, people are more likely to see it correctly as convex or concave.

As for the avocado? We may never know for sure what we’re seeing.

THINK AND DISCUSS

Do you see a pit? Why or why not?

In the second paragraph there is a pun, a word-joke based on two different meanings of a word. Explain the pun: pit/pitted.

What is an optical illusion? What other optical illusions do you know?

RELATED

A demonstration of the hollow mask illusion using Einstein’s face.

Examples of another type of optical illusion: reversible figure-ground images.

http://www.perceptionsense.com/2011/09/perception-reversible-figure-ground.html

The famous Internet dress-colour debate

What Colour Is This Dress?