Self explanatory: Lettuce in a bottle.
We advocate recycling and using these materials to grow your own food. It is so simple to cut water bottles (that don't contain BPA) in them and reuse them for growing food.
The above picture demonstrates how just how easy it is to grow something as simple as lettuce in container. Just call it container gardening!
You can do this in limited spaces, even on balconies and apartments. What do you think about this idea? Are you already doing it or know of someone who is doing container gardening?
Don't be scared to get your hands dirty!