The video explains the concepts of magnetic, electric, and gravitational fields using simple demonstrations. It shows how iron filings reveal the magnetic field around a magnet, how charged objects ...

The magnetic field lines of a bar magnet can be viewed by using compasses or by shaking iron filings onto a platform above the magnet. Place the magnet on top of the paper in view of the document ...

Fonts and the tools for designing them are intimately linked—Garamond was drawn with a quill, Helvetica was forged from molten metal, Gotham emerged from software, and a new font called Peak was ...

You’ve probably heard the term magnetic gradient before, but have you ever seen one? Now you can in [supermagnetman’s] video, below. The key is to use very fine (2 micron) iron filings and special ...

Create your own magnetic slime and discover how ferromagnetic materials interact with magnetic fields. You'll learn about magnetism, viscosity, and chemical reactions while making a fascinating ...

A silver deer snaps to attention in a desolate forest. No, this isn’t some strange new breed—the deer is made of iron fillings. This short film, titled “FERRO,” manipulates magnetic iron filings to ...

When you demonstrate the magnetic field of a bar magnet using iron filings, the filings form lines. But isn’t the field a continuous plane? What makes the lines form and why do they spread apart at ...

A ferromagnetic material that possesses permanent magnetic properties, even when it is not located within a magnetic field, is known as a permanent magnet. It is known that one end of the magnet is ...