A person can measure their height at home by using an object, such as a pencil, to mark a wall and measure the distance. However, it is often easier to measure height with help from another person.

The pupillary distance (PD) measurement is a requirement for people who want to purchase eyeglasses. Here, find out how to measure your PD using a mirror and a ruler. Share on Pinterest Some eyewear ...

Pupillary distance is the space — measured in millimeters (mm) — from the center of one pupil to another. When you need glasses, an optometrist or an optician will measure this distance to make sure ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Fractions: If you’ve ever had difficulty with fractions, using a tape measure just ...

Sorry, we should be measuring our bra size how often?! Yep, that's right, according to Boux Avenue's bra fitting experts, the brand recommends you get your bra size ...

Google Maps can help you navigate in the real world, but it can also help you determine the distance between points on any map. But don't worry — this doesn't ...

IPD stands for interpupillary distance—which simply means the distance between the center of your eyes. It’s important to know your IPD when it comes to VR and AR headsets because headsets can be ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Paul Sutter is an astrophysicist at The Ohio State University and the chief scientist at COSI ...

Trying to figure out just how large a screen you can get? We'll walk you through the process of measuring your space for a new TV. Sarah Lord covers TVs and home entertainment. Prior to joining CNET, ...