1. Indus Valley Civilization is the world's oldest civilization with a estimated age of 17,000 Years old from where Sanskrit and Hinduism arrived. 2. Israel became the First Nation of the World to perform vertical farming for the first time. This idea was given by a American Geologist Gilbert Ellis Bailey in 1915. 3. Republic of China is the only one nation in the world which has given free WiFi connection to every citizens for free. Do your nation give you a Free Wireless Connection, Comment Below. 4. If you ever wonder of being lonely, consider that you are 1 living out of 7,900,000,000 individuals out of 8 planets revolving a star out of 100,000,000,000 stars in one galaxy out of 1 trillion galaxies out of 100¹⁰⁰ universes in the Infinite Space. 5. Singapore is the nation with the highest average IQ level of 107. China is in the 2nd position with an average IQ Level of 105. Hong Kong and South Korea have 105 & 104 respectively. Equatorial Guinea has the lowest IQ Level of