Thermochromic pigments in acrylic composite: reaction to skin heat (31°C). Black→blue, white→pink, grey→yellow. Fade 30-90 sec. Wall-thermometers: HVAC integration. 50,000 cycles = 5-7 years. FDA certified. Microcapsules hermetically sealed.

Magic of Touch: Ephemeral Graffiti
Pigments tuned to 31°C (skin heat). At rest = regular granite/onyx. Touch → molecular spectrum shift. Guests 'draw' with their hands.
Meeting rooms: tables show where people sat and how long debate lasted. Colours: black→blue, white→pink, grey→yellow. 30-90 seconds.
Wall-Thermometer: Climate Indicator
Thermochromic wall panels: AC too strong → wall darkens/lightens. Intuitive building interface.
Near fireplace, stone visually 'heats up'. Range: 20-40°C. Gradient transitions. HVAC integration for visual feedback.
Technology: 50,000 Cycles
Pigment microcapsules + epoxy resin / Corian. Strength + non-porosity preserved. 50,000 cycles = 5-7 years.
Microcapsules hermetically sealed inside polymer. FDA certified. Restoration possible. Effect renewal kit available.
