I was inspired by watching a TV program on Channel 2 (in 2016) where they invited a young woman who could write with both hands.
Motivation:
This program motivated me to start writing with both hands on various surfaces (fabric, canvas, cardboard, clipboard, etc.), both simultaneously and separately, and even from left to right.
Experimentation:
After that, I began experimenting with different techniques, which you have seen on my art page.