Sheila Rowan: Glasgow fibres - hunting for gravitational waves
100 years after Albert Einstein's predictions, both Advanced LIGO detectors detected gravitational waves for the first time.
Jim Hough explains how Einstein developed his theory of space-time and how gravitational waves are a natural result of the theory
Sheila Rowan explains some of the technologies needed to find gravitational waves
Marielle van Veggel demonstrates a novel technology to glue glass together