ScienceAlert on Twitter: "This is what magnetic fields look like in real-time, through a device called a ferrolens. A ferrolens consists of a hollow lens with a thin film of ferrofluid inside,
a) The ferrocell (left) and the ferrocell fitted in a 3D printed frame... | Download Scientific Diagram
File:Magnetic pole-white lights-Ferrocell.jpg - Wikipedia
My Discovery: FIRST TIME EVER SEEN ON EARTH, FERROCELL EM phase shift demo. PART 2 - YouTube
MUST SEE: Ultra-Sensitive & inexpensive FIELD VIEWER! First Time EVER SEEN! - YouTube
What is a ferrocell magnetic lens? - Quora
Optics & Photonics News - Horocycles of Light in a Ferrocell
Science-Art of Magnetically Controlled Ferrofluid Diffraction - Compare the Magnetic Field to the Ferrocell image #6 of 7 : r/Physics
Condensed Matter | Free Full-Text | Horocycles of Light in a Ferrocell
DIY Ferrocell: How to make a magnetic field viewer | The Kid Should See This