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Takeaways:
- Researchers have grown a farm of rooftop vegetables surrounded by the CO2 exhaust air from city buildings.
- As a result, plant growth increased by 400%.
- They found that the plants were larger and had more leaves in all cases where spinach was cultivated besides CO2-blasting vents.
Click here to view the original web page at: Growing rooftop spinach in CO2 recycled from building ventilation quadruples growth
