RAHA is a modular light installation inspired by the weightless movement of balloons and the coloured glass of Iranian architecture. Hollow polycarbonate modules gather, separate and rise through space, creating a fluid, playful composition released from gravity. Warm-white micro-LEDs illuminate the translucent coloured shells from within, casting overlapping reflections across floors, walls and ceilings. The modules can be suspended, floor-mounted or combined, allowing the installation to adapt in scale and composition to galleries and public interiors. Meaning “free” in Persian, RAHA transforms light from a fixed object into an evolving, colourful and emotional spatial experience. Each module is pressure blow-formed from optical-grade, UV-stabilised, hard-coated polycarbonate and illuminated through a low-voltage 24V system. Standardised collars integrate power, mechanical connection and safety attachment, allowing modules to be added, removed and rearranged.