Drawing a triangular prism is a useful skill for math, geometry and school projects. A triangular prism is a three-dimensional shape made up of two triangular faces and three rectangular faces. At ...

Researchers have developed an ultra-thin 3D display with a wide viewing angle, clear image quality and vivid display depth. By overcoming tradeoffs that typically limit glasses-free 3D displays, the ...

Rectangular prisms are polygons with an two identical rectangle end sections and four identical rectangular faces along the length. When the faces of the prism are all at right-angles to each other, ...

How a centuries-old math puzzle helped us see inside the human brain. By Steven Strogatz Photo illustrations by Jens Mortensen Each installment of “Math, Revealed” starts with an object, uncovers the ...

A 14-year-old aspiring photographer has said it is "quite surreal" holding his first solo exhibition displaying his images of North Yorkshire cityscapes. Isaac Savage, from York, has been taking ...

Eight illuminated installations are unveiled at Westfield London in January for its inaugural light art event, Here We Glow. Wander among the huge colourful bubbles of Evanescent, pictured above, ...

Dear James: I like the look of crown molding for my dining room, but I am having trouble getting the corner cut for a good fit. If you already installed the door and baseboard moldings, you probably ...

When it comes to calculating the volume of a three-dimensional object, it can sometimes be intimidating, but with a few simple steps and the right formula, anyone can find the solution. In this ...