Physics Uncovered on Instagram: "A simple setup of sound and water creates one of the coolest visual illusions you’ll ever see. 💧🔊 By vibrating a hose with a 24 Hz tone and filming at 24 fps, the water stream appears frozen in midair. Drop the tone to 23 Hz and it moves upward — raise it to 25 Hz and it flows forward in slow motion. It’s all about how frequency and frame rate interact to trick your eyes — a perfect example of physics meeting art. 🎬 🎥 via: @brusspup / YT (no copyright intende