PEN vs. COMPUTER - how to write by hand improves memory and creativity

The pen is one of the many channels for transforming thoughts into written words. Handwriting acts as a "memory propeller". For example, when you are at the supermarket, the simple act of writing keeps the products you really need in your mind; or when someone at school was a shrewd knows that very often there was no need to use the sheets prepared before a class assignment to copy because they remembered everything that was written.