Nearly two centuries after Faraday's failed attempts, scientists have demonstrated that Earth's continuous spin can directly ...
Experience the mesmerizing magic of ferrofluid as it reacts to magnetic fields in a bottle! This captivating demonstration lets you observe the fluid’s behavior, creating stunning illusions and ...
To demonstrate the heating effect of a magnetic field, Tyndall revolved between the poles of an electro-magnet a copper-pipe filled with an easy melting fuse: the heat disengaged in it by eddy ...