How do I know what size my light bulb is?

How do I know what size my light bulb is?

Bulb sizing is very straightforward and simple, it is based on the diameter of the bulb at its widest point, measured in eighths of an inch (⅛”). For example, the designation “T12” indicates a tubular bulb that is 12 eighths of an inch (12/8”) in diameter (or 1 ½”).

Which light bulbs are best for your eyes?

Traditional incandescent bulbs are fine, but many people are looking for a more energy efficient option. Luckily, “warm light” CFLs (Compact Fluorescent Lights) are okay for your eyes, as well as being much more efficient. They do emit UV rays, but a much smaller amount. You can also use LED bulbs or halogens.

What is the difference between cool light and daylight bulbs?

Cool white bulbs fall in the range of 3100K to 4500K. ... Daylight bulbs have color temperatures that begin at 4600K and can range up 6500K or higher. These bulbs give off light that appears distinctly shaded with blue and simulates the natural color of daylight, which is 5600K on a sunny day at noon.

Why do I look terrible on FaceTime?

“People often find themselves much more unattractive than usual on FaceTime calls because apparently, the front-facing camera is an extreme wide-angle, which can cause shadows around the eyes and nose, highlight one's facial imperfections like blemishes and wrinkles and add enough bloating that it can look like one has ...