Michelangelo painted the Sistine Chapel with both hands.
Mozart composed music both right- and left-handed.
Plato urged his students to practice ambidexterity.
Nikola Tesla identified as ambidextrous…
Additional historic practitioners of mirror movement development (MMD) include:
The handedness of these historic influencers, various of whom were polymaths, virtuosos, and renaissance men, is presented in BIG3MMD: History’s Ambidextrous and the Benefits of Mirror Movement Development.
BIG3MMD covers the history, science, and benefits of MMD and is the world’s first modern biscriptal book, written both in traditional and mirror script.