The 11-Year Quest to Create Disappearing Colored Bubbles – Popular Science

The 11-Year Quest to Create Disappearing Colored Bubbles – Popular Science

This article recounts the amazing discovery of coloured bubbles and how hard it is to make them.

In the end, it seems that they may only be a side-effect of the new dyes that were created : instead of colours that persist, they have invented colours that disappear (intentionally).