Like this, remote growing or when you bugger off on hols, or when you are too fakin baked to water the plants.
nute,moisture,light sensors and self watering. controlled from smartphone / pc etc.
current database of 8000 different plants requirements and therefore in theory possible to program specific phenos/strains.
alerts to when things are in short supply etc.
not the finished article for ganj growers, but not a million miles away imho.
or the non pot version, attach bottle of water, $59 us