Task lighting provides the primary light in a room, and is ideally six to 10 times brighter than the ambient light. It's used to increase illumination above ambient levels at workspaces, and carefully chosen task lighting can minimize the need for overhead lights, which is helpful in conserving energy. The term "task lighting" has noticeably popped up in the vernacular since home renovations have become all the rage. Task lighting for our ancestors often consisted of a bright lone bulb in a utilitarian desk lamp, but now the options are endless. It's a key element in the kitchen and office, where specific tasks requiring proper light are prevent. It's also useful in the living room for projects, or in the bedroom for reading, and helps to avoid eye strain. There are many different kinds of lights that perform the job of a task light. Under-cabinet down lights are helpful for kitchen tasks, because typically, your shadow gets in the way of the ambient light source. Desk lamps or floor lamps trained on a desk are useful in the office, and table lamps with high watt bulbs work well in the living room and bedroom. Halogen lights are ideal for task lighting because they're energy efficient and produce a clean, clear light that renders accurate colors. The downside is that they tend to burn hot, so computing for hours under a halogen bulb could produce a sweat bead or two.