The document discusses how office pollution from chemicals like formaldehyde, carbon dioxide, and volatile organic compounds can turn employees into "zombies" by reducing their work performance, increasing dissatisfaction, and sick leaves. It presents evidence from a Norwegian study showing significantly better cognitive scores for employees in low pollution offices compared to conventional offices. The document then introduces a company called Menon & Associates that places specific plants strategically across offices based on their pollution profile to purify the air and bring pollution levels below WHO limits. It explains how simply placing plants is not enough and outlines some of the science behind how their phytopurification process works to help make "zombies employees again."