How to make a Cipher Wheel

How to make and Use Cipher Wheel

Ever wanted to send a secret message to someone that only he or she will understand? Who didn’t! But there is an easier way than producing your own secret language. Cipher wheel! You encrypt the message with the secret key and only the person who knows that key can decrypt it. Find out how to be mysterious with your own cipher wheel!

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How to make and solve the Tower of Hanoi

How to make and solve the Tower of Hanoi

Have you ever heard of the Tower of Hanoi? It’s a great mathematical puzzle that quickly becomes deviously hard! It was invented in the 19th century and since then it’s been used as a way to practice math concepts and algorithmic thinking. Today, we will show you how to make your own version of this popular puzzle and also how to solve it. Difficulty can be modified by the number of pieces, so it’s appropriate for any age.

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18 signs of a gifted child - Cover Picture

18 signs of a gifted child

What is Intelligence?

What is intelligence actually? There are many definitions but let’s use the simple one: “Intelligence is the ability to successfully overcome new situations and challenges”.
Or my favorite, “Intelligence is the thing that intelligence tests measure”. This last definition shows that this term is still the in focus of many debates and there is no one way to define intelligence. Continue reading