Sudden science - driving fluorescent tubes properly.

The humble fluorescent tube is an absolute minefield of science. Still a very valid contender to LED, it's a long term proven lightsource with good efficiency and reliability.
Here's a small taste of the science involved in driving them properly for maximum lifespan.
This video explains the very basics of driving them properly, but in almost 20 minutes it barely scrapes the surface of the history and technology behind this type of lamp. But it's a good starting point for further exploration on the 'net.