You've probably never heard of a Mantragram before. It certainly is not in Wikipedia..... and that's probably because I invented the word! Quite some years ago now I was told about Weathergrams, which are:
poems of about ten words or less. They are written on narrow strips of kraft paper cut from used grocery store bags. They are hung on bushes or trees in gardens or along mountain trails. There are generally seasonal and are left out for three months or longer. The name means 'weather writing' -- notations by sun, wind, rain, and possibly ice. Written with the proper inks, the writing lasts. Let them weather and wither like old leaves. In composing one, let the meaning grow out of things, with some action involved if possible -- in a hear and now. The meaning is not all on the surface. The unexpected is essential. It is not a condensation, but a moment of vision.
Taken from this link here: http://www.mlhp.net/alum/weathergram.html
Then some time later our great calligraphy friend Fran Sloan died suddenly and we (calligraphers all over the world) decided to make weathergrams in her memory and the term: Frangrams were invented. We did Fran proud and we hung them in our gardens all over the world as her funeral was taking place.
I took the idea a stage further and thought that they would look wonderful with Inspirational and Motivational Quotes on them and perhaps even use them to celebrate the birth of a baby or even a marriage. They were made for longer lasing and more substantial materials and were very definitely made for inside the house.
So they are a cross between Mantras and Prayer Flags. Mantra being a sound of energy. Generally I make these to order but I do have a few stock Mantragrams for sale at the studio. Why not have a go at making a Weathergram yourself?