Math problem from school that many adults fail: Solve it without a calculator
How much do you remember from the math lessons you had back when you went to school? Myself, not so much. Whenever I need to...
Puzzels
New challenge: Find the two mistakes in this picture
Now that it is cold and dark outside, it’s not that tempting to go out for a walk. When given the option, staying home on...
Only 1 in 7 choose the correct answer: How many holes does the t-shirt have?
There are different ways to keep your brain in shape. For your mind to stay fresh, sharp, and alert, we all need a way to...
Are you a genius? Then find what’s wrong with this picture
Exercising the mind from time to time is vital to keep it fresh and alert. It may sound a bit counterintuitive, but just like our...
How smart are you? Find the odd Santa within 15 seconds
As we cross the mid-December line, we have our hands full with Christmas preparations. The clothes, decorations, presents, and everything in between. The brain can...
Back to school: Solve this math problem without using a calculator
How much of what you learned in school do you remember today out of the top of your head? The answer for most people, I...
Can you spot the hidden number in this picture?
When faced with a challenge, humans bring out their competitive instinct. There is something inherently fun about overcoming an obstacle on your own. From learning...
How quick is your brain? Find the hidden letter within 20 seconds
It has been hard to keep our bodies and minds in shape during 2020. The stress from dealing with the pandemic makes it very difficult...
This challenge confuses a lot of people: How many girls can you see in this picture?
Optical illusions are fascinating. Their meaning changes the more you look at them, which explains why they have attracted our interest since time immemorial. A...
Challenge: Find all the Q’s in this picture within 20 seconds
The brain of a working adult is filled to the brim with information. Cooking, social distancing, work, laundry, cleaning, and everything in between that keeps...
