The average Hackaday reader likely knows, at least in the academic sense, what a magnetic field looks like. But as the gelatinous orbs in our skull can perceive only a tiny fraction of the EM ...

A weak magnetic field likely attracted matter inward, contributing to the formation of the outer planetary bodies, from ...

Evidence for this reversal can be seen across the world, largely by looking at magnetic field lines in the sediment records. While you may picture ancient human ancestors looking baffled as their ...

when subjected to a magnetic field, cause the beads to rotate up or down, creating the color contrast required to display a ...