john.harvey (25)in #life • 7 years agoYou Should Know The greatest 10 inventions in human historyHave you ever wondered to yourself, what is the best invention in the history of mankind? Difficult to determine the…john.harvey (25)in #travel • 7 years ago10 interesting facts about Sweden you maybe never heard of themSweden is the third largest EU countries with an area up to 450,295 sq km and a population of more than 9.4 million…john.harvey (25)in #photography • 7 years ago"Huge Cavity" in the pyramid of Cheops in Egypt.Scientists discovered the cavity of the enormous inside the pyramid of Cheops in Egypt, to increase the opacity of the…
