Category Archives: Invisibility

Null-field radiationless sources: even more invisible than invisible?

I spend a lot of time talking about invisibility on this blog, as it is a subject near and dear to me: I did my PhD work, completed in 2001, on early historical forms of invisibility.  I like to tell … Continue reading

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Cloaking from earthquakes?

There has been a lot of excitement among researchers about the science of invisibility over the past decade, and a variety of designs of invisibility cloaks have been suggested since the groundbreaking 2006 papers.  I’ve talked a lot about invisibility … Continue reading

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My appearance on WCCB TV!

In the annals of “shameless self-promotion,” I should note one more appearance I’ve made in local media!  Yesterday, a journalist from WCCB TV in Charlotte stopped by my office to interview me on camera about invisibility physics and the interesting … Continue reading

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A brief NPR interview with me on invisibility!

Continuing my recent streak of self-aggrandizing posts, I wanted to point out (again, for those who don’t follow me elsewhere) that I recorded a short interview the other day for our local Charlotte NPR affiliate, WFAE, on the physics of … Continue reading

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Dr. SkySkull talking invisibility in the News & Observer!

This has already been making the rounds via other social media today, but for those who aren’t on Facebook or Twitter (lookin’ at you, Dad!), I was interviewed by the News & Observer about invisibility physics and the article appeared … Continue reading

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Hiding from time? New design of a “temporal cloak” makes waves

Is it possible to make something invisible in time as well as in space?  It is a fascinating question, a provocative question, a mind-boggling question… wait… what exactly does it mean to “make something invisible in time?” We’ll get to … Continue reading

Posted in Invisibility, Optics | 2 Comments

Physics demonstrations: cloaking device?

I’ve spent a lot of time on this blog talking about the optics of invisibility, both hypothetical and actual.  Though a number of forms of invisibility have been considered in both science and fiction for over a hundred years, the … Continue reading

Posted in Invisibility, Optics, Physics demos | 7 Comments