Keystone Technologies' LED garden provides an alternative to sprawling agricultural fields that consume valuable land space in urban areas. As of now, its LED garden technology system is so advanced, it is able to compact a quarter acre worth of crops into a space equivalent to a standard hotel room.
If this isn't impressive enough, Keystone Technologies boasts that while saving power and space, it is able to produce 1,500 small heads of lettuce in a single month from this growing method. Although it may seem like a totally bizarre concept to grow plants entirely indoors without any natural light, in the case of lettuce, it is said to be much crisper and less coarse when grown this way.
As it stands, Keystone Technologies is focusing on these developments for large-scale applications, but it also sells some lightbulbs so that the average homeowner can start their own LED garden.