New Scratcher Joined 5 years, 5 months ago Ireland
Irish primary teacher, Mathsbook writer. In 2017 MIT added my 20px and 30px grids to the backdrops -- making Scratch up to 80% more applicable to maths. Squares are much easier for work than pixels.
What I'm working on
Seamus is prolific in Scratch with over 600 shared projects. Contributor of the RSC vector grids to MIT (Boston) developers of Scratch. Unique achievement by an Irish teacher.