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 ...

Art and science can sometimes have a magnetic attraction for one another. In a new set of images, Flint Weisser , an MFA candidate at New York's Pratt Institute, revisits the old iron-filings ...

Make sure to get fine iron filings specifically meant for science experiments - don't use iron powder meant for other purposes as it may contain impurities. Important Note: When ordering magnets ...

Withdraw the popsicle stick/magnet and what do you see? There should be miniscule metal bits clinging to the magnet. Those are iron filings, if only tiny ones. They are put there on purpose.