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.
Useful in gardens, tomato cages are also ripe for repurposing as pretty plant stands. Cut off the spiky feet with a clipper, then spray-paint the cage gold. Set it on its wide end, and fit a pot inside. - Gardening Is Life