Paul Sen first encountered thermodynamicswhile studying engineering at the University ofCambridge. He became a documentary filmmakerwith a passion for communicating profoundscientific ideas in an engaging and accessibleway to a wide audience with landmark TV seriessuch asTriumph of the NerdsandAtom. Thesebrought a love of storytelling to the worlds ofscience and technology. Paul'saward-winning TVcompany Furnace, where he is creative director,has made BBC science series such asEverythingand Nothing,Order and Disorder,The Secrets ofQuantum Physics, and ninety-minute films such asGravity and Me: The Force That Shapes Our LivesandOak Tree: Nature's Greatest Survivor. This wonthe prestigious Royal Television Society Award forbest science and natural history program and theGrierson Award for best science documentary in2016.Einstein's Fridgeis born out of Paul's conviction thatthe history of science is the history that matters.