Rainbow Colours

I was looking for different objects around the house to photograph. The idea was to use objects in the colours of the rainbow. I did not have to look far: high up on the last shelf were some boxes with embridery floss that I have there for years - the dust on the lid poved it.
The colours in one of these boxes were somehow ordered in a rainbow sort of way: nice picture!

Then I selected some of thethreads and took seperate pictures, then placed them in one image. Maybe I should make a round shape with them? It will resemble a rainbow even better then.