Today, we are shedding some light on light bulbs. How do you know which light bulb to buy? Soft white? Halogen? LED?  Fluorescent? WHICH LED or fluorescent? Do I want ‘warm’, or ‘cool’, or ‘white’, or ‘full spectrum’, or ‘daylight’, or ‘natural’? And what do all those numbers mean?

The light bulb aisle is a vast and confusing place these days.