When were you last curious? What was it that provoked your curiosity?

We have chosen some problems for this feature that we hope will excite you and compel you to explore further. We hope you enjoy them!

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### Shogi shapes

Shogi tiles can form interesting shapes and patterns... I wonder whether they fit together to make a ring?

problem

### Nine Colours

Can you use small coloured cubes to make a 3 by 3 by 3 cube so that each face of the bigger cube contains one of each colour?

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### A Curious Collection of Bridges

Read about the problem that tickled Euler's curiosity and led to a new branch of mathematics!

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### I wonder ...?

Have you ever started a mathematics task and then stopped and wondered about something in it? We think these tasks might make you do this.