Quickcomputerstips
Stone
What are the advantages of using Portland stone?
Why is Portland stone so good? The stone is sufficiently cemented to be resistant to weathering but not so compact that it can't be carved and cut by ...
How old are earliest examples?
What is the earliest age in history? The Paleolithic is the earliest period of the Stone Age. The early part of the Palaeolithic is called the Lower P...
What are the advantages of using stone?
What is the advantage and disadvantage of stone? One of the main advantages of stone is its aesthetic look, with a variety of colors, sizes and textur...
What are tools and methods that help humans perform tasks?
What are the tools used by early man? The Early Stone Age began with the most basic stone implements made by early humans. These Oldowan toolkits incl...
Where to place air stone in aquarium
Does an air stone help an aquarium? The answer is an absolute yes, it does not matter whether you have a filter in your aquarium or not, attaching an ...
Stone milling process
What happens during the milling process? During the milling process, the various parts of the wheat grain are used to create different flour types. Th...
Who made the first stone tool?
When was the first stone tool discovered? The earliest stone toolmaking developed by at least 2.6 million years ago. The Early Stone Age began with th...
What to do when you open Rosetta stone and all you get is a grey screen?
Why is my Rosetta Stone not loading? When your Rosetta Stone is stuck on the loading screen, remove the CD from your computer and check it for visible...