Seems like everyone is simultaneously discovering Scala , the rainbow , Holsteiner steps painted by Horst Glasker.
Glasker painted each of the 112 steps a different colour, and then paired them with human emotions and values.
Love and Hate
Hope and Despair.
I would take them two at a time, if I were you.
Jump over the negative.
Land on the positive.
You'll get where you are going twice as fast and have lots more fun along the way!