Calculate exposure time for Iridium-192, Selenium-75, and Cobalt-60 sources. Input thickness, activity in Curies, and source-film-distance to determine exposure time. Includes R factor for various densities and film types.
Track daily plastic exposure with personalized assessments based on lifestyle inputs. Receive a plastic consumption score and comparisons to others. Get actionable tips to reduce intake through dietary and lifestyle changes.
Track daily activities like walking, biking, and recycling to earn tokens exchangeable for goods and services. Report local issues directly to authorities. Participate in monthly sustainability challenges. View progress and rewards within the .