If you are familiar with binary, what would you need to teach someone who only knows decimal? If you do not know how to count in binary, let us know if the video below the break helps you ...

It was invented by German mathematician Gottfried Wilhelm Leibniz. Binary code is used widely in computer programming, so it is important to learn what it means and how to use it. The decimal ...

However, for those important tribute goods - turtles, fish, coconuts, octopuses, and breadfruit - the Mangarevans developed a special counting system, based partially on binary. This system was ...