The first test patterns I ever saw were slapsticky meta-jokes mixed into after-school cartoons. Bugs Bunny or Daffy Duck might walk off frame and into one. Or they appeared as dated references in ...

KILGORE, Texas (KLTV) - If you remember the days of black and white television, what’s known as the Indian Head test pattern is likely burned into your memory and your old TV set. Believe it or not, ...

[Nicholas Murray]’s Composite Test Pattern Generator is a beautifully-made, palm-sized tool that uses an ESP32-based development board to output different test patterns in PAL/NTSC. If one is checking ...