Do you like riddles or brain teasers? A brain teaser is a problem for which it is hard to find the answer, especially one which people enjoy trying to solve as a game (https://dictionary.cambridge.org/)
Here you have one. It belongs to you, but your friends use it more. What is it?1 Can you guess it? The answer is at the bottom of the page.
Some students from 2nd Batxillerat have created some of their own. The students in one group like Harry Potter very much, so that was the topic. They even brought Harry Potter’s magic wand!!
They explained the activity to their classmates who got engaged and wanted to find it out as quickly as they could. You can see for yourselves in the picture. And they did it!!!
So if you feel bored or want to try it, you can try these. How many can you answer?