Electric Resistance Welding

It is a type of pressure welding. It is used for joining pieces of sheet metal or wire. The welding heat is obtained at the location of the desired...

World Amazing Latest Intelligent Technology Inventions 2017 Equipment Mega Machines Satisfying Video

World Amazing Modern Latest Intelligent Technology Heavy Equipment Mega Machines. Agriculture, production, construction, mechanical engineering and renovation. Steam cleaning of anchor chains under pressure, incredible show of excavators and...

How To Calculate Water Quantity

We will explain here how to work out the size and capacity of a water tank with a rectangular or square shape.Use following formula to find out volume of...

Driveshaft How Does It Works

What it is and how a Drive-shaft works??? A drive-shaft is a mechanical component, one of the most important car parts for transmitting torque and rotation. This mechanical component...

How To Make Easy Knurling Engravings

What is Knurling? Learn how to make knurling engravings on metal! The Knurling is a manufacturing process, typically conducted on a lathe, process for producing indentations on a part...

How They Work – Archimedean Screw Turbines

The screw turbine – water turbine which uses the principle of the Archimedean screw. The turbine convert the potential energy of water on an upstream level into work. It...

The Fastest Ship In The World features 2 Boeing 747 Jet Engines!

The Incat shipyard, located in Australia has recently finished building what they call the world's fastest ship. Just because ships are bulky, doesn't mean they have...

The process of making Chains

Much like forks, knives, and spoons, chains are considered to be essential to modern life. There is no better way to secure things in such a flexible, yet sturdy...

Prototype Quadrotor with Machine Gun!

A new weapon – Charlene is the prototype quadrotor drone and it is equipped with a machine gun! The quadrotor drone is still not in production. Russians are very...

Multi-Functional Streetlight

Competition: Spark:ConceptDesigner: Dae Gwon Kim - +Pd labDesign Type: ProductCompany / Organization / School: Jeju National University + DAE EUN Electrical. co,Team Members: Mina Kim, Changjun Lee, Eunju Lee,...

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NASA proves that we can Travel to Mars in less than 15 minutes

NASA Marshall Space Flight Center Director Todd May announced April 18 that David M. Burns has been appointed to the Senior Executive...

Flamethrowing Tractor no Need of Chemicals to Gets Rid of Weeds

Organic farmers have found an effective solution to pesticides, thanks to “flame weeding,” which is exactly what it sounds and looks like (via Boing...

The wrecked Ethiopian plane: Boeing has stopped working all its 737 Max aircraft after...

Boeing has halted all flights of its 737 Max aircraft after investigators found new evidence at the crash site. Boeing said it had suspended...