To ensure the authenticity of a document you have to sign the document with the certificate. I will show you how you can easily sign PDF document with the help of simple tool DigiSigner.
Sochi is a city in Krasnodar Krai, Russia. This winter Sochi will be in the center of the action, becouse it will host the biggest winter event on the world, Winter Olympic Games.
A fun graphic design tutorial, a bit longer but still quite easy to follow. We will end up with a stylish looking, ink dripping smiley face. This is part two of the tutorial.
Geminid meteor shower is suppose to be one of the best displays space has to offer this year, so be sure not to miss it! You can also watch the live broadcast of the event on Dreevoo.
The worst nuclear power plant accident in history, one that will affect the planet for thousands of years to come, watch on to find 10 interesting facts about Chernobyl.
Field hockey is a team sport of the hockey family which is played between two teams of eleven players with hockey sticks and a hard, solid plastic ball. Let's see if you know some of the sports trivia.
The new ape-like robot called iStruct is a of the lunar robot prototype created, designed and optimized for lunar colonization. Check out the video to see the "iron-monkey" in action.
