1 min readApr 5, 2019
I’m curious where these originated and how far they have spread. They are everywhere in my neighborhood (from being rare 5+ years ago), and I love them.
I’m curious where these originated and how far they have spread. They are everywhere in my neighborhood (from being rare 5+ years ago), and I love them.
Teacher, coder, long-ago Microsoft MVP. Author of heavy books. Join Young Coder for a creative take on science and technology. Queries: matthew@prosetech.com