How do you explain something that’s invisible? Making it visible seems obvious in retrospect, but I’ve never seen any representation of electromagnetic fields remotely like this before:
Magnetic Movie from Semiconductor on Vimeo.
The secret lives of invisible magnetic fields are revealed as chaotic ever-changing geometries . All action takes place around NASA’s Space Sciences Laboratories, UC Berkeley, to recordings of space scientists describing their discoveries . Actual VLF [very low frequency] audio recordings control the evolution of the fields as they delve into our inaudible surroundings, revealing recurrent ‘whistlers’ produced by fleeting electrons .