StyleList claims that Egyptians invented the first version of the flip-flop sandal around 4000 B.C. The oldest existing pair of flip-flops is on display at the British Museum.Know More
The version of the flip-flop displayed at the museum dates all the way back to 1500 B.C. The sandals are made from papyrus. Papyrus and palm leaves were the most common materials used to make flip-flops in ancient Egypt, according to StyleList.
The Masai tribe of Africa also made flip-flops. In this part of the world, the shoes were usually made from rawhide. The modern version of the flip-flop became popular in the United States after World War II, according to StyleList.Learn more about Inventions
The first sundials were built by the Egyptians and the Babylonians. These sundials date as far back as 5,000 BC. However, the first evidently purpose-built sundial was not constructed until 800 BC.Full Answer >
There is no real way to pinpoint who exactly invented the first ship or the concept of using a boat, but most historians agree that the Egyptians were the first culture to create and regularly use ships in long-distance trade, travel and exploration. Before the Egyptians, early man would lash logs together as a crude raft or hollow out logs for short-distance travel.Full Answer >
Augusta Ada Byron King, Countess of Lovelace, commonly known as Augusta Ada Lovelace, invented the first version of what would later become known as computer programming. Specifically, Lovelace created a system that enabled an early version of a computer to calculate Bernoulli numbers.Full Answer >
The concept of mapping the Earth using two sets of parallel lines, one running from north to south and the other from east to west, was first utilized by the Greek Eratosthenes. Hipparchus, another Greek, was the first to use these lines as coordinates for specific locations.Full Answer >