Writing styles - ambidextrous, backwards and upside down

Decided to have some fun and make a quick video of the different ways i can write. I am dominantly right handed but am now able to write (albeit a bit scribbly) with my left hand. I also taught myself to write upside down and backwards (mirror image), both right and left handed. It is a fin skill to teach yourself as it is great for engaging the brain and improving dexterity, especially with your none dominant hand.