In this concluding episode of this season of the podcast, I explore the color violet, the last color of the rainbow. The color purple or violet, occurs rarely in nature and as a result is often seen as having sacred meaning. Purple both calms and stimulates us, being a combination of blue and...

In western cultures, people say “I feel blue” when we’re sad. There is a whole genre of music called the Blues music which focuses on somber and sad themes. The cover art of this episode, is a painting called “Shades of Sadness” by an artiste called Victoria Lucas. She has used only the blue and...