Robots

ROBOTS are the machines that can carry out a variety of tasks on their own with little or no human control. Most robots are mechanical arms used to build things in factories. The end of the
robot's arm can be fitted with different tools for gripping, drilling, cutting, welding, and painting. Robot toys have become

Top 10 things you must consider before buying a smartphone!

10.Think why you really need it.

This helps a lot more than you think. Before buying think of the main purpose of the smart phone that you are going to buy. Like if your main purpose is for capturing images then you must consider