Environment
Light, air, sound and climate.
Circadian-aware lighting, acoustic comfort, air quality and thermal control are foundational hospitality systems rather than technology theatre.
Personalization
A room that can adapt quietly.
Future guest settings may tune environmental conditions around rest, recovery and personal preference without turning the room into a dashboard.
R&D
Evidence before promise.
Experimental shielding, material and geometry concepts remain research until the claimed effect can be measured and repeated.