A world apart

Must admit I'm biased (I have an OU degree), but I do rather like this ad with its inspiring images of a blue whale, giant corpuscles, jet engine etc.

The OU is where I learned how to measure the distance to the moon using a broom handle, a disk and some Bluetak. To look at a holly leaf and know if it had a holly leaf miner within (and what had happened to it). I even learned about quarks, strangeness and charm.