Science invention
Wernher Von Braun makes missiles.
In 1931, the German army sought a new, far-reaching weaponry that was not banned by the Versailles Treaty. Missiles can be weapons in accordance with the above condition…
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Science invention
Von Braun - Space program
On January 31, 1958 at Cape Canaveral, a 4-storey Jupiter-C rocket was placed in the orbit of the satellite earth.
Science invention
Pencil history
In ancient times, Roman times (Rome), the scribe (professional religious scholar of the time) wrote on papyrus with a metal bar called stylus. When writing, it will leav…
Science invention
The first form of matchsticks
The first form of matches was invented in 577 by the Northern Qi dynasties - a kingdom of short fortunes (550 - 577 AD), while the country was besieged. In the miserable…
Science invention
The first cast coins
The first minted coins were cast in the 7th century BC in Asia Minor and in Greece, where some cities until then used metal ingots to make money. Small square pieces of…
Science invention
Discover and cultivate square bacteria
Research by graduate student Dr. David Burns, Dr. Mike Dyall-Smith and others from the University of Melbourne, the Department of Microbiology and Immunology, opened the…
Science invention
Miraculous concave mirror (last part)
In the late 1980s, Russian Professor Kozyrev built a concave aluminum mirror system to study different types of radiation, including radiation from living organisms. Mir…
Science invention
Technical advances of the lighthouse
When the lighthouses were automated, the final problem was how to make the technical team able to access them most quickly when inspecting, maintaining periodically or w…
Science invention
Paper - Birth and development
Today, crumpling paper in hand and throwing away without mercy because I know it after three thousand years from the date of the first strokes are written in caves, clay…
Science invention
Simon Lake, the submarine inventor
Submarines are a means to allow adventurers to walk under the paint to explore unknown lands. This idea of Simon Lake was later done perfectly by American atomic subma…
Science invention
Corn plucking machine of ethnic K
A K-Ho ethnic farmer, who had just finished grade 9 and never went to mechanical school, had been able to successfully improve the corn plucking machine, increasing labo…
Science invention
He was a 'barefoot veteran' and a chopper
For a cheaper price to buy a blender, for one hour, that machine could
Science invention
Preserving fruit with MA membrane
Vietnamese and Korean experts have cooperated to research and successfully apply a special film to preserve some fruits in Vietnam. This is an additional measure to prol…
Science invention
George Eastman (1854 - 1932) Kodak film and camera inventor
Thanks to Eastman's creative genius, previous photography was a complex and difficult task, it was easy and just a simple gesture of pressing a button on a handheld came…