Have you ever thought what exactly Google Ads are doing for you and your business? Well, it is quite shocking to see that with every second that passes, there are over a million new search queries. Some of them are quite strange […]
Concavo Convex lens is a lens system that has one side as concave and the other surface as Convex. In this lens system, the convex face has a smaller curvature than the concave face, so that the former tends constantly away from […]
Charles August Fey invented gambling and the slot machine in 1894. At that time, the slot machine has a simple lever and spinner. With the changes in technology, slot machines have evolved a lot, and the devices we are seeing now are […]