I designed Arca for poeple with anxiety, being inspired by my twin sister’s struggles with Generalized Anxiety Disorder by using her short term methods to deal with her difficulties. She mentioned using a candle, breathing exercises and lighting to help her calm down. So I designed an interactive scent diffuser that combines aromatherapy and guided breathing to reduce anxiety. It emits calming scents and uses light cues to guide paced breathing, promoting relaxation and mindfulness. To use, place a scented wick on the holder, add water, secure the lid, and connect to the app to adjust lighting, scent, and breathing exercises for a soothing, multisensory experience.