Brian May, a member of the the Luxuriant Flowing Hair Club for Scientists (LFHCfS), is helping to revive and revivify the Victorian-era delight in stereoscopic photography. He and colleagues are bringing new life to a once-defunct organization, the London Stereoscopic Company. Here is an example of stereo cards, which were and are at the heart of the delight:
Dr. May (who is an astrophysicist and a musician), explains briefly, in this video:
BONUS: Some of Dr. May’s earlier work, on a different subject: