Pi has been known for almost 4000 years—but even if we calculated the number of seconds in those 4000 years and calculated pi to that number of places, we would still only be approximating its actual value. Here’s a brief history of finding pi: The ancient Babylonians calculated the area of a circle by taking […]
Top 10 interesting world’s first
Every innovation around us have one day as world’s first. The very first of every innovation is very interesting perhaps they were not as usefull as todays modification but yes they were thebest at their time. Knowing the very first product of a kind is very curious.So here is the list of 10world’s first products. […]