Sort: Rank

How can a genuine diamond be identified?
A genuine diamond can be identified via several tests that can be performed without the aid of tools. A knowledgeable person can recognize the surface luster, straightness and flatness of facets, and high light reflectivity. Diamonds become warm in a warm room and cool if the surroundings are cool. ... 2016-01-22, 361👍, 0💬

What Are Genuine Diamonds?
Synthetic diamonds are made by humans in a lab. However, genuine diamonds are mined from the ground and created by nature. If the lab creation is good enough, it can be difficult to tell the difference without expert knowledge and testing methods. Once the stones have been cut, the value of genuine ... 2016-01-22, 310👍, 0💬

10 oil companies that will thrive as crude prices rebound
Companies with low debt, such as National Oilwell Varco, will be able to scoop up rivals and grab market share. Here are the 10 S&P 500 energy and materials companies with the lowest debt-to-equity ratios as of Sept. 30, according to FactSet: 1. Helmerich & Payne Inc. Ticker -- HP, -3.17% Industry -... 2016-01-19, 368👍, 0💬

Why 140 Characters on Twitter?
Why Twitter limits each message to 140 characters? Because Twitter wants to send Twitter messages as text messages on mobile phones, and the standard text message length for text messages is 160 characters long. Twitter wants to keep 20 characters for people's names. So you only have 140 characters ... 2015-05-14, 368👍, 0💬

What Is Twitter?
What Is Twitter? Twitter is a service for friends, family, and coworkers to communicate and stay connected through the exchange of quick, frequent messages. People post Tweets, which may contain photos, videos, links and up to 140 characters of text. These messages are posted to your profile, sent t... 2015-05-14, 385👍, 0💬

Is Facebook Free to Use?
Does it cost money to use Facebook? Is it true that Facebook is going to charge to use the site? Facebook is a free site and will never require that you pay to continue using the site. You do, however, have the option of making purchases related to games, apps and other items. In addition, if you ch... 2015-05-14, 396👍, 0💬

  Sort: Rank

Cloud Entertainment Facebook General Life Programming Technology Testing Tools Twitter Wearable Web Design