Engineering & Technology | Propel Steps

Category Archives: Engineering & Technology

Play : Train Tasks

This is an awesome game that will enhance your logical thinking ability using railway puzzle, the task is simple just route the locomotives and wagons as needed. (Wait for the flash to load) Courtesy & Copyrights: Armour Games Disclaimer: We do not claim any rights over this game. It is just shared here for educational purposes only. In case of any violation please let us…

Know : Is She looks Beautiful? Yangyang is a Humanoid Robot

“Yangyang” was presented at the Global Mobile Internet Conference in Bejing with the aim of getting younger people interested in studying robotics. Dressed in a long red coat, the android can move its head, raise its hands and speak – fooling many into thinking it’s a real woman. The machine was produced at the Yangyang Intelligent Robot Science Service Centre…

Amazing Arts & Artists : Line Drawing Illusions by Tango

Look at these intelligent line drawing illusions. We are unable to find the original artist Tango, but the artist deserves a huge applause for the creative thinking.

Know : How Maglev Trains Work without Wheels?

How Maglev Trains works? Can we travel in trains without wheels? Know more…

Know : List of Countries using Nuclear Energy

Nuclear power stations operate in 31 countries. Of the thirty countries in which nuclear power plants operate, only France, Belgium, Hungary and Slovakia use them as the primary source of electricity, although many other countries have a significant nuclear power generation capacity. According to the World Nuclear Association, a nuclear power advocacy group, over 45 countries are giving “serious consideration” to introducing…

Documentary : World's Strongest Materials

Materials science, also commonly known as materials engineering, is an interdisciplinary field applying the properties of matter to various areas of science and engineering. This relatively new scientific field investigates the relationship between the structure of materials at atomic or molecular scales and their macroscopic properties. It incorporates elements of applied physics and chemistry. With significant media attention focused on…

Know : Rainwater Harvesting – Complete Info

The fresh water available in the earth is just 3%. Rain is one of the major sources of Freshwater, which we hardly consider preserving. Rainwater harvesting is a technique of collection and storage of rainwater into natural reservoirs or tanks, or the infiltration of surface water into subsurface aquifers (before it is lost as surface runoff). Even we can collect…

Know : Genetically Modified Foods : 20 Questions : WHO's Answers

Must Know: Find the answers to these 20 questions on Genetically Modified Foods by the World Health Organization, (below the video) 1. What are genetically modified (GM) organisms and GM foods? 2. Why are GM foods produced? 3. Are GM foods assessed differently from traditional foods? 4. How are the potential risks to human health determined? 5. What are the…

Documentary : History of the World in 2 hours

Must Watch : A fascinating documentary about the world’s history, throws some light on our “Human- Pride!” Imagine compressing 14 billion years of history down to just 14 years and on the scale the earth would have existed only for the past five years. So that’s about a third of the history of the universe wall large complex creatures would…

Know : Grow and Shrink inside an Ames Room

Do you know how the normal sized humans transformed as Hobbits in the movie The Lord Of The Rings? You too can shrink and grow back as they did 🙂 Because they used several Ames room sets in Shire sequences to make the heights of the diminutively-sized hobbits correct when standing next to the taller Gandalf. What is an Ames Room? Well before getting into the…

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