NASA knows best 🚀 Since we are all much more at home at the moment, air quality indoors is even more important. Luckily there are plants 🌿🌱🌺🌸 Indoor plants are pollution filters, oxygen providers, humidifiers, and silencers in one. In a "Clean Air Study", NASA has found out which plants clean our air best. Why all this? The study was initiated to find out how the air in the space stations can be improved. The result: Indoor plants! Here are the 5 best plants for fresh air at home.