What is Ruby?

"Ruby" immediately points to the image of red, semi-precious stones, but here we are not talking about the red ruby ​​that is used in diamond jewelery, but we're talking about Ruby – programming language, like some programming languages ​​like C Read more

Why is agricultural tractor important?

In ancient times, everything from manual use, from the use of fire to food preparation, pure handwashing to spraying and cultivating plants, for digging and planting traditional plants. Everything is done manually. During the world's development, agricultural equipment has been Read more