School research on Leonardo Da Vinci?

Question

I have a research needing to be done and it is 3 pages, please help I've got two and a half pages done I can't find anything else and just need some facts and anything that can help. Thank You to anyone who helps.

Answer 1

1. Leonardo was left handed
2. He wrote his "secret" notes lefthanded & backwards which baffled scientists for many years
3. Some believe that his own face is the Mona Lisa (La Giaconda)
4. He developed on paper many advanced designs both for military use & for the populations
5. At one point he moved to France at the behest of the French king who wanted him to do his work for his realm.
6. He supposedly was in the Illuminati
7. He may have been a homosexual or bisexual.
8. His painting of the Last Supper was almost destroyed by time & elements.
9. No one is sure why one of the so called apostles has a knife poised in a rather provocative angle
10 supposedly one of the "apostles" is thought to be a female possibly Mary Magdalane
11. He was years ahead of his times
I can't believe you can't source some good valid info by googeling his name.

Answer 2

This guy was one of the most creative human beings who ever lived, and you can't find more than two and a half pages' worth of stuff to write about him?