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In today's world data is very important for us. there are several methods to store data . some old methods of data storage   stone age data storage methods where you shore data bye painting in rock and like Cave art The first painted cave acknowledged as being Paleolithic, meaning from the Stone Age, was Altamira in Spain. the is a one-off of the first methods for data storing. there is much information.  some famous place or cave  Cueva de las Manos Maltravieso Chauvet Cave Magura Cave Pech Merle          2.  paper storage methods of data storage   this is methods use for 1000 years of data storage. also today we use this method in several government and private sector and school and other sectors. a paper document is still used in today's modern world. some of the oldest document  some of the oldest paper document are  Papyrus: The word "paper" is etymologically derived from papyrus, Ancient Greek for the Cyperus papyru...

Top 10 invitations that are so beneficial to our world these top invitations how to change our lifestyle. The light bulb: the light bulb is so important invention in our modern world Thomas Edison creator first the light bulb in 1835 the first light bulb was invented. After this greatest success Thomas Edison get famous and win  Nobel Prize  Ac current: for modern-day, we can't live without electricity, thanks to Nikola Tesla. Who makes it possible to provide electricity in our houses thermometer: the thermometer is very important in medicine and science field Galileo Galilei how often claimed to be the inventor of the thermometer. In model, day thermometer are using in astronomy and weather report radium and polonium : two most important elements who are used in cancer treatment. The element was discovered bye Marie Curie who won Nobel Prize not one but twice also both her daughter won Nobel Prize  radio waves : nowadays, radio are outdate, but radio waves are used ...