World’s smallest yet powerful computer!

Decades ago Charles Babbage invented the first computer that occupied size of the whole room. From that time numerous attempts were made to make computers stronger, user friendly, lighter and compact. This led to the advancements in the computers leading to development of personal computers, desktops, Laptops, Tablets, Smartphones. Today’s generation is attracted towards the…

Hologram and our Future

A HOLOGRAM is a three-dimensional image formed by the interference of light beams from a laser or other coherent light source. Holograms are made by using a single laser beam. The beam is then split into two beams by a special lens. That way, you get two laser beams that are exactly the same. One…