reminds me of a 4 minute TED talk I watched a while back, you can grow fresh air with only 3 plants https://www.ted.com/talks/kamal_meattle_how_to_grow_fresh_ai

reminds me of a 4 minute TED talk I watched a while back, you can grow fresh air with only 3 plants https://www.ted.com/talks/kamal_meattle_how_to_grow_fresh_air/ https://www.ted.com/talks/kamal_meattle_how_to_grow_fresh_ai...