Design Statement
Sound as a Physical Force — The Sound of Melting

Sound is only rarely treated as a design material with the same precision that colour or form commands — and yet it is, in every meaningful sense, just as spatial, just as embodied, and just as capable of shaping behaviour. The Sound of Melting begins from this conviction: that the microphone, which designers have long positioned as a recording instrument, is better understood as a force transducer — something that converts vocal energy into a vector capable of pushing matter across a screen. The project offers three distinct interaction modes, each of which corresponds to a different physical state change. In Smash, loud sound explodes the ice cream scoop outward in a radial burst, with spring physics that snap the form back to stillness the moment the voice falls silent; the interaction is immediate, percussive, and deeply satisfying. In Melt, sustained speaking accumulates a downward droop — a cascading flow that only reverses through the deliberate counter-force of the space bar — making the relationship between sound and consequence slow, cumulative, and surprisingly tender. In Freeze, the logic inverts entirely: it is silence, not sound, that produces visual change, draining colour from the scoop into a grey stillness that only the user's voice can restore — a mode whose key discovery was simply that absence can be just as forceful a design parameter as presence. What unifies all three modes is a set of four sound dimensions drawn from lecture content: the physiological (the body itself is the input device), the cognitive (every visual response carries a clear causal logic), the emotional (ice cream as a comfort object placed under deliberate stress), and the behavioural (each mode shapes a distinct and non-interchangeable interaction loop through its unique physics table). Voice here is not a trigger — it is a force; and each mode is only a different physical relationship between the user's breath and the material state of something extraordinarily ordinary.

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