Air Masses. An air mass is a large body of air with generally uniform temperature and humidity. The area from which an air mass originates is called a source region. Air mass source regions range from extensive snow covered polar areas to deserts to tropical oceans.
The new Indigo Kodi add-on from TVADDONs replaces some of the other add-ons released from that group including their wizard, maintenance tool, log uploader, notifications tool. However, it appears that the new Indigo add-on goes a step further than just replace those add-ons.
Indigo dye - it put the blue in blue jeans - is so cherished that it led to a Nobel Prize. The long-lasting dye was first used 4,000 years ago in India. It comes from the leaves of a plant related to the pea family. (The name indigo comes from the Latin indicum, meaning from India.)