This idea is amazing; you can get shoe organizers at the dollar store, and growing herbs vertically keeps them away from both weeds and pests. I can hang this from my shed door! Could also be great for flowers--imagine a "wall of flowers" on a patio or fence :)
Indoor Garden- From the comfort of your kitchen, grow a sustainable garden full of herbs and vegetables. The little fish at the bottom of your garden feeds your plants and your plants clean your fish's water. Nordstrom
aeroponic lettuce and herb growing at Chicago airport. the fertilised water wets the roots inside this tower by spraying a fine mist on the roots. this is all automated and produces food much faster, bigger and tastier than other hydroponic systems. with LED lights, they can grow inside year round. NASA is designing this for space travel.