| A tuple is a collection of values of different types. Tuples are constructed | |
| using parentheses `()`, and each tuple itself is a value with type signature | |
| `(T1, T2, ...)`, where `T1`, `T2` are the types of its members. Functions can | |
| use tuples to return multiple values, as tuples can hold any number of values. | |
| {tuples.play} |