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 ...

3). In the future, STRL aims to develop magnetic field sensors used as readers that detect the magnetization directions of the magnetic domains and demonstrates a series of memory operations from ...

and e-book readers. “It’s one of the first times where mechanical materials use magnetic fields for system-level encryption, ...

Reader Jayant Bhalerao ... where some of the planet’s magnetic field lines are open,” Grossman says. “Earth’s magnetic field is kind of like a bar magnet, with field lines running from ...