An electrical generator is in essence a very simple device - magnets rotating within a coil of wire. To get a generator to work properly, one needs to make sure the coil and magnet orientation and rotation are correctly aligned. These...

Apart from the piezo generator, all of these generators are based on the same simple design, where magnets are rotated near to coils of wire (Faraday Induction). There is no coil switching so these are AC generators. On magnet movement,...

Explains the design of a simple device that shows the progress of the phases of the Moon on its 29 1/2 day orbit around the Earth.

When we prompt our students to create art based on "self," how many of us get generic pictures or simple ideas? This game is designed to stretch each student's self list so that they have a wide variety of expressive ideas to choose from.

The Tech Museum of Innovation looks at four San Francisco Bay-area artists whose work explores the of art and technology behind the design and operation of robots. Includes many examples of robot art and panoramic views of the artists'...

Can portraits talk? What's in a landscape? How do artists make furniture? ArtWonders helps young learners ask and answer the kinds of questions that make observing art an interactive experience.

This article, written by a college creative writing instructor, gives advice about developing a writer's voice. There are six sections with specific suggestions for improving your writing. While the source of this page is a site about...