Hydroponics simply means working water ("hydro" means "water" and "ponos" signifies "labor").
Hydroponic gardening can be VERY complex, with sensors and computers controlling Everything from watering cycles to nutr.
Hydroponics is of course a new way of Growing plants.
Many distinct civilizations have used hydroponic Growing techniques: hanging gardens of Babylon, the floating gardens of the Aztecs of Mexico and people of the Chinese are cases of \'Hydroponic\' culture.
Hydroponics simply means working water ("hydro" means "water" and "ponos" signifies "labor")