I am a puI am a puzzle fun since 12 years old when my parents gave me a Martin Gardner book.

I run Puzzle Fun, a pentomino magazine since 1994 https://www.puzzlefun.online/puzzle-fun

I participated in World Puzzle Championships and in International Puzzle Party.

My puzzles appear in differente magazines as Journal of Recreational Mathematics, Games World of Puzzles and much more: https://www.puzzlefun.online/articles

I also made some puzzles books: https://www.puzzlefun.online/books