garden; even if you just have a flower box or an indoor terrerium, the flora will make you breath just a little easier. It has a soothing effect. There of tons of DIY terrariums online, cheap (some free!) and you have most of it in your yard already.
Grow Little was started in 2010 and is based in Paris. The terrariums are made in hand blown glass vessels of various sizes, each is an original, hand made art piece with a unique miniature landscape design bringing nature's poetry into the home.