This webshop is legendary and haven't changed much since the 90s. https://arngren.net/ It's extremely dense, but not very good
"Time and Space Are Not What You Think — Introducing the Special Theory of Relativity"
This webshop is legendary and haven't changed much since the 90s. https://arngren.net/ It's extremely dense, but not very good
"Time and Space Are Not What You Think — Introducing the Special Theory of Relativity"