Direct exposure to Sun radiation is dangerous for us humans, since we evolved under the protective umbrella of the ozone layer in the Earth’s atmosphere. This is why we devised sunscreen, which converts ultraviolet light into heat, protecting the nuclei of our skin cells.

The ozone layer acts as a shield against the ultraviolet radiation, filtering out the most energetic waves. Sadly, due to the environmental impact of our industrial society, this layer began to dissolve. Without this shield, humanity would face a global catastrophe. In an international collaboration, all countries ensured to take the necessary steps to heal the ozone layer.