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Technology
How Do Mine-Shaft Elevators Work
Getting to the depths of the planet would be a whole lot harder without these super-strong platforms.
How Do Automotive Alternators Work
Alternators are electromechanical devices that convert mechanical energy into alternating-current (AC) electrical…
Buildings That Defy Greatest Forces Of Nature
After a tsunami hit Japan in 2011, a 27-metre (89-foot)-long boat was left perched on the roof of a two-storey…
How Do 3D Printers Work
3D printing is the manufacture of a physical three-dimensional object by the layering of two-dimensional cross…
BlackBerry Z10 Inside And Parts
The Z10 is BlackBerry's new flagship smartphone, featuring a raft of improved hardware and a new operating system,…
Nikon D600 Full Frame DSLR Camera
The D600 is a new DSLR camera from Nikon that is designed to deliver the performance of a full-frame professional…
What Is Spider Sense Suit
Spider Sense Suit is a suit that enables its wearer to sense when a person or object is approaching
Mind Controlled Robotic Arm
IT MAY SOUND like a concept from a science fiction film, but In December last year researchers at the University of…
What Is Thermal Velocity
Terminal velocity is the constant speed achieved by an object freefalling through a gas (eg air) or liquid.