Robert Cailliau

What is hypertext? It is a method of giving a text more depth, structuring it, and letting the computer help you explore it. Links, like we know today - you see some blue underlined word and you click on it and it takes you somewhere else. That's the simplest definition of hypertext.

The price of diamonds can vary greatly depending on size, cut, color, and other factors, including whether they have a history. But because of the rarity of blue boron diamonds, they often fetch more money than gems of similar quality.