I am just going to blatantly "spam" my latest article here since it is also relevant to "gardening", maybe you could develop the idea further and design a "city-slicker-indoor-hydroponics-system" for these
air-cleaning plants??Very cool man @carpedimus!

https://steemit.com/gardening/@friendly-fenix/clean-your-crapy-indoor-air-with-these-plants

Thanks! /FF