The Backstage Science project continues this week with the first videos from ISIS.
ISIS is a huge facility (and I mean huge) where they crash beams of protons into metal targets, producing neutrons.
Those neutrons are then used by scientists to probe materials at the atomic level.
Here's a video looking around the complex.
There's plenty more to come from ISIS... For example, here is just a little extra snippet discussing the powerful magnets used to steer the proton beam.