Ologies with Alie Ward cover image

Invisible Photology (INVISIBILITY CLOAKS) with Greg Gbur

Ologies with Alie Ward

00:00

How to Make Materials That Reflect Optical Properties Differently

Most natural materials that exist for visible light respond to the electric field of a light wave. Greg says there are in principle materials that could respond to the magnetic part as well. If you can make a material that responds to both the electric and magnetic part, that's the sort of material you need if you want to make something invisible.

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