The World Health Organization has dubbed stress as the “Health Epidemic of the 21st Century”. Public premises and offices often lack calm, relaxing, and ergonomic private spaces for people to alleviate stress. In addition, easy-to-use tools exist for measuring stress markers, but they are not providing instant help in improving them and relieving stress and anxiety. Silmu provides an experiential private space to recharge, focus, and relax in public premises where privacy is missing. Silmu is designed for offices and public spaces to help people to measure their wellbeing and instantly alleviate stress and anxiety with content and modern wellbeing technologies such as biofeedback.