- The book most stolen from libraries is an edition of The Guinness Book of Records.
- June 5th is World Environment Day.
- Frame rate is the frequency – 24 per second – at which consecutive images in a television picture, film or video are displayed.
- The Aston Martin DBS first appeared in the Bond film Goldfinger.
- The chemical symbol Hg denotes mercury. ‘Hg’ comes from Hydragyrum, the Greek for liquid silver.