A FASCINATING viral experiment has sparked debate online with people left stumped over if they see blue or green.
The clever online test has challenged the public’s ability to determine colour with neuroscientists proving everyone sees things differently.
8
8
People are flocking to the popular website ismy.blue to cast their findings in the colour conundrum.
A series of screens pop up one after the other with the aim of the game being to simply say if they are green or blue.
The colours all fit onto a similar spectrum and vary just slightly in shade each time with it becoming increasingly harder to cast a decisive vote.
After people finish off the test a gradient chart is shown which determines how you recognise colour.
read more in optical illusions
It pits you against other users to see where you fall into the population.
The results are cleverly placed into a much wider block which goes all the way from a clear green colour to a dark blue.
It then shows you at what point along the colour range your brain officially switches between green to blue.
A hue line is placed along the chart either more to the left or right indicating where you sit.
It then compares that with the average person and says if you view the colour turquoise as more of a blue or green colour.
Over a million people have done the test since it first went online in August with the average hue score being 175.
Results have massively varied with the time of day the test is conducted said to influence the results.
The site’s creator and neuroscience and AI researcher Patrick Mineault said: “The validity of the inference is limited by the calibration of your monitor, ambient lighting, and filters such as night mode.
“Despite these limitations, the results should have good test-retest reliability on the same device, in the same ambient light, which you can verify by taking the test multiple times.
“If you want to compare your results with friends, use the same device in the same ambient light.
“Getting outlier results doesn’t mean there’s anything wrong with your vision. It might mean you have an idiosyncratic way of naming colours, or that your monitor and lighting is unusual.”
How can optical illusions and brainteasers help me?
Engaging in activities like solving optical illusions and brainteasers can have many cognitive benefits as it can stimulate various brain regions.
Some benefits include:
- Cognitive stimulation: Engaging in these activities challenges the brain, promoting mental agility and flexibility.
- Problem-solving skills: Regular practice enhances analytical thinking and problem-solving abilities.
- Memory improvement: These challenges often require memory recall and can contribute to better memory function.
- Creativity: They encourage thinking outside the box, fostering creativity and innovative thought processes.
- Focus and attention: Working on optical illusions and brainteasers requires concentration, contributing to improved focus.
- Stress relief: The enjoyable nature of these puzzles can act as a form of relaxation and stress relief.
If you found this test fun why not try out some brainteasers to test your ability to spot things at speed.
Try figuring out what’s wrong with this image of smiling women as you count their legs in 11 seconds.
Or you might want to prove you have a 20/20 vision as you search for a strawberry in this carnival scene.
Keep your brain engaged and have a go at our three other illusions below.
8
8
8
8
8
8