few others were as well as far as I can tell from the sources.
- Michaelangelo, probably would have had to have been as sculpting requires the use of both hands equally skilled for certain angles.
- Nikola Tesla was born left-handed and then became ambidextrous.
- Leonardo (as you have mentioned)
- Benjamin Franklin
- Albert Einstein (disputed; Claimed by some individuals and websites to be left-handed, (little proof; started speaking late as a child and attended Catholic elementary school; supposed left hand suppression) but photos show him writing on a blackboard with his right hand; and also, playing violin with his right hand. So disputed)
Correlation between intelligent individuals and ambidexterity? Possibly....
