Composure, Poise, Inner Balance or a State of Active Calm A pulse sensor carries information about you to your computer, and emWave’s patented process translates it into user–friendly graphics displayed on the computer screen. With practice, you'll experience increased coherence. Interactive exercises and games help build and sustain your resilience, increase energy and promote focus, mental clarity and emotional balance. Note: Special pricing is available for education, government and social service agencies.