A short documentary on the meaning, sound, and story of dull.
Two British speakers using dull naturally — dull as absence of expected quality across intellect, colour, pain, and sound, to dull as reduction process, and dull vs boring vs blunt.
How dull sharpens prompts for content dullness detectors, UI colour vibrancy analysers, chronic pain character monitors, audio spectral dullness analysers, and real-time meeting engagement monitors.