TV: Food That Magically Regrows Itself from Kitchen Scraps - Eating well is expensive… Buying produce that is organically grown is not cheap. -- Save a few bucks off your grocery bill by growing a few of those staples from your diet.
Almost everyone knows that plants and trees convert carbon dioxide into oxygen. We all need oxygen to breathe and survive. Every plant carries out this conversion. Some of them do this more effectively. NASA is always busy doing something.