Brian Kelly exploring the relationship between humans and plants designed Grow cycle. This hydroponic gardening system specifically designed for the urban homes uses urine as a nutrient.
The process goes on as follows:
Gardner or you can say the owner of the ‘Grow cycle’ consumes the vitamins from the plants and breathes in the oxygen, the plants take in CO2 and nitrogen from the urine. In the nutshell, it helps create the symbolic relationship between plants and the user as both are fed by one another. That’s what you call give and take relationship between human beings and plants.
Thanks Brian Kelly!