Probably you may have seen that people taking selfies continuously in different places with different postures. After the arrival of selfi cameras, people become so much interested on taking selfies. If you are a selfi savvy then here is the innovative and interesting way to take your picture and that is nothing but drone selfi…
Invented in the year 1921 by a medical student a lie detector was also known by the name polygraph. The machine is known to record psychological measures like blood pressure, temperature, heartbeat, respiration and pulse to uncover the truth. In other words it maps psychological reactions of the subject to certain questions. Developed initially in…
With changing times and advancements in technology various messaging platforms like whats app are taking over the traditional texting or sms. This is majorly because of the fact that traditional texting invokes charges from the cellular network. With services like whats app this is not the case since it makes use of internet to deliver…