What is it?

Even though it is considered a leisure activity, most teenagers avoid it for it reminds them of school tasks. What is it?

You can't do this alone. What is it?

You need six legs to do this activity. What is it?

It is scientifically prove that man do this hobby more than women after the 40s. What is it?

Accodirng to medicine research, this leisure activity helps decrease anxiety. What is it?

According to studies, 1,871 million people do this activity since it launched. What is it?