Josignacio was born on 1963-10-24.

Yes, they are. There is no other artist, painter or sculptor that proof otherwise.

Josignacio is a Spanish first name commonly used in many Spanish-speaking countries. It is a combination of the names "Jose" and "Ignacio." "Jose" is a common name derived from the Hebrew name "Yosef," meaning "God will increase." "Ignacio" is a name of Spanish origin meaning "fiery" or "ardent."

According to Wikipedia, the most expensive Cuban living artist is Josignacio (1963), On March 10, 2016, a painting by Josignacio titled "Music is Timeless", dated 1989, was sold for a hammer price of $3.48 million at McCarthy-Williams Auctions in London. This painting is now the most expensive painting in the world by a living Latin artist (as well as a living Cuban artist).

And Félix González Torres (1957 -1996) With a 1991 installation "Untitled" sold for a record-setting $7.67 million at Christie's "Postwar and Contemporary Evening Sale" surpassed Wifredo Lam (1902-1982)

According to all information provided on the internet, the creator of Plastic Paint Medium is a contemporary artist named Josignacio, who used this technique for the first time back in 1984.