Physicists' glasses

Discussions with people about how they envision physics and the world, got us talking about glasses. Here is a small collection of images of glasses sent to me by physicists.  Each struck me as a kind of self portrait.

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David Herrera Marti and his glasses which he keeps taking on and off

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Sania Jevtic and her glasses of many different colours

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Andrew Jaffe's glasses and an inflatable model of the cosmic background radiation - or 'big bang' as we 'see' it today