Forget walls, these terminator robots can seek and destroy enemies from more than 4-miles away, and are designed for use on the Russian border. They claim to accurately detect and attack ground, as well as aerial threats, long before they reach Russian soil. They will be equipped with include radar, HD and thermal video imaging, and multiple long-range grenade launchers. “In its structure there is a radar unit that detects a target: humans to about 7km distance, a car up to 10km. After detection, the target is engaged using an optical system,” said chief project engineer Dmitry Perminov. Click here to view the first image in today’s viral picture gallery. Continue reading for the five most popular viral videos today, including one of five tech life hacks you may not have seen before.