12/11/2023 0 Comments Creative inventive and notable peopleHowever, the engine was considered a toy rather than a practical invention. The first steam engine was actually his brainchild, just like many other engineering marvels at that time. Further development of the papermaking process was carried out by his apprentice named, Zuo Bo.Ī Greek inventor and geometer, Heron of Alexandria, was considered the most outstanding scientist during the era preceding the Middle Ages period in Europe. Of course, Cai’s paper became immediately popular because it was more affordable to produce, and the materials were more abundant. During that time in China, cloth made of pure silk was the main writing surface. Not only did he succeed, but he also found that his invention was superior in writing quality to silk. In the year 105, Cai came up with the idea of making sheets of paper from a combination of natural ingredients, including hemp waste, fishnets, old rags, and macerated bark from trees. Paper was invented in China, specifically by Cai Lun - a Chinese court official under Emperor Hedi (88 – 105/106). He also discovered a method for measuring gold and silver by using water. One of the spheres was a star globe, and the other was a device that represented the motion of planets, the moon, and the Sun. He’s also believed to have made two “spheres” that General Marcus Claudius Marcellus brought back to Rome. One of his greatest inventions was the Archimedes Screw, which helped people transport water to high ground with as little effort. Many of the stories about Archimedes are anecdotal, but they prove how popular he was (and still is more than 2,000 years after his death). We know more about Archimedes than other ancient scientists because there are a lot of documents describing his life that we can still find today. If he was alive today, he would probably be the only person to practice medicine while designing buildings. The pyramid has six steps and it stands at an imposing height of 200 feet. It may not seem like much to us now, but the structure he built is the oldest hewn stone monument in existence. Imhotep is considered the architect of the step pyramid in Memphis. He was the chief magician to the pharaoh, who most likely also held the position of the nation’s chief physician, according to ancient documents illustrating Egyptian society in the Old Kingdom (2575 – 2130 BCE). They were homo sapiens, suggesting they were our ancestors instead of a different species.Īs the chief minister to the second king of Egypt’s third dynasty, Imhotep became associated with Asclepius, the Greek God of Medicine. Fine bone tools made with retouching techniques, albeit an abrupt ones, were found in ancient caves where they lived as well. More than that, Cro-Magnon also made carved statuettes, painted scenes, and figurines. These tools were quite sophisticated since they lived around 40,000 years ago. Their designs include chisel-like pieces (burin), end-scrapers, nose-scrapers, and retouched blades. What follows is a collection of 100 famous inventors and their best invention ideas.īefore humans, an early generation of people called Cro-Magnon demonstrated outstanding talent in creating tools to help sustain an ancient way of life. Inventors came up with brilliant gadgets, equipment, tools, and machines that we still use today, while others opened the doors for future generations to develop and improve. That said, it doesn’t mean the previous inventors are less relevant. Most inventors listed here lived during that time, which shouldn’t be surprising because those were the days when modern science began to take off and change the world. Although many scientific discoveries and inventions have been made throughout human history, the clear majority came between the 19 th and 20 th century.
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