Why you shouldn’t pull an all-nighter before an exam: Oxford expert explains

Why you shouldn't pull an all-nighter before an exam: Oxford expert explains
Professor Russell Foster, Nuffield Department of Clinical Neuroscience, University of Oxford, said: “It’s really important not to sacrifice sleep for ...
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Optical illusion: Only those with good observation skill can spot the odd couple in 5 seconds – Times of India |

Optical illusion: Only those with good observation skill can spot the odd couple in 5 seconds - Times of India |
Optical illusions have always fascinated us because they challenge our minds. The trick it does on our visual perception makes ...
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Optical Illusion: Can you find this little boy’s umbrella in the library?

Optical Illusion: Can you find this little boy's umbrella in the library?
We are all guilty of storing our possessions in different places and often forgetting about them. Sometimes we hold on ...
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Optical Illusion: How Many ‘8’s Can You Spot in this Image?

Optical Illusion: How Many '8's Can You Spot in this Image?
(Source: Instagram/@opticalillusionss) When you encounter a confusing image, your mind automatically looks for patterns and logical shapes. Optical illusions challenge ...
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Optical Illusion: Can you spot the germ in the teeth?

Optical Illusion: Can you spot the germ in the teeth?
We should not always believe the extravagant claims about cleaning and whitening teeth made by famous brands. Maintain your oral ...
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Optical illusion: Find 3 numbers hidden in this image; you only have 8 seconds!

Optical illusion: Find 3 numbers hidden in this image; you only have 8 seconds!
(Source: Valleyislelighting.net) Optical illusions never cease to amaze us with their ability to deceive our visual perception and manipulate reality. ...
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Challenge: Find the lonely shoe which doesn’t have a pair within 10 seconds!

Challenge: Find the lonely shoe which doesn't have a pair within 10 seconds!
This is a super fun challenge for you to try with your friends. So, put aside all distractions and focus ...
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Optical illusion: Only a sharp-eyed person can spot the butterfly in under 20 seconds

Optical illusion: Only a sharp-eyed person can spot the butterfly in under 20 seconds
Optical illusions are visual illusions that trick our visual perception into seeing something that is not really there. In this ...
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Brain Teaser: Spot Who Is The Thief? Only 1% With Critical Thinking Pass This IQ Test In 5 Seconds!

Brain Teaser: Spot Who Is The Thief? Only 1% With Critical Thinking Pass This IQ Test In 5 Seconds!
Solving this difficult problem proves that you are very good at thinking critically under pressure. If you figured this out ...
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There is a wedding invitation hidden in this image; can you find it in 10 seconds

There is a wedding invitation hidden in this image; can you find it in 10 seconds
(Image credit: JagranJosh) Optical illusions can be challenging and difficult or they can be a lot of fun, depending on ...
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