Poet and philosopher of mathematics and science Emily Grosholz reads three of her poems: In Praise of Fractals, The Dissolution of the Rainbow & Among Cosmologists.

Quantum physicist Sorin Paraoanu talks about building an artificial spacetime in the lab from SQUIDs--to test inflation and quantum gravity. In this extended interview he also talks testing the Landau-Zener formula beyond its limits and amplifying the vacuum. Recorded at the quantum foundations meeting in Erice, Italy, sponsored by COST.

Complexity theorist Jens Eisert is on a quest to find undecidable problems in quantum physics, as he explains to reporter Sophie Hebden.