The square root of 2, though not as famous as other mathematical constants such as pi and Euler's number, is notably associated with the various elegant proofs demonstrating the number's irrationality. Let's learn more about this special number. Enjoy! 
Circles of latitude, also known as lines of latitude, or parallels, are imaginary horizontal lines that run across the Earth. This quiz tests your geographical knowledge on ten notable circles of latitude, from north to south. Enjoy the ride! |
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One of the world's least visited countries, the Pacific island nation of Nauru was named "Pleasant Island" by British sea captain John Fearn when he first sighted the island in 1798. What else do you know about this lesser-known Oceanic microstate? 
Strategically located in the Horn of Africa, Eritrea is a country that is known for its diverse landscape, intriguing history, and ancient civilization. Let's see what else do you know about this African nation. Enjoy! 
The star is one of the most popular celestial bodies that is featured on flags. This quiz takes a look at ten national flags that feature the most number of five-pointed stars. Are you ready to count all these stars, vexillologically? Enjoy! |
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Malawians' hospitality and generosity have earned Malawi the nickname "The Warm Heart of Africa". What else does this often overlooked African nation have to offer apart from its friendly people and amazing safari? Enjoy! |
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Fancy a trip to Southeast Asia? Then come join me in a virtual whirlwind trip to this corner of the world that offers tropical climate and diverse culture. Can you identify the names of the cities based on the descriptions and landmarks provided? Enjoy! |
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