Read this before heading down that hardware store aisle. While the crux of those old "changing a lightbulb" jokes is based on the simplicity of the task, shopping for light bulbs can be anything ...

Modern light bulbs are confusing, so let’s sort this out once and for all, from fittings to the types of light and how much of it we actually need in each room to see what we want to do.

While the crux of those old "changing a lightbulb" jokes is based on the simplicity of the task, shopping for light bulbs can be anything but simple. With such a surprising range of options, there ...