House's safe: Please do enlarge or print if necessary.
A caricature related to The (Protection) Services provided by Government Security Organization, and to the correlation of Science and Mathematics (*). Cases like this, does raise a hypothetical question how does, or would, government volt their scientists. No personal or professional interest on this one.
(*) Picture idea originated from a story link
http://www.mirror.co.uk/news/uk-news/stephen-dorril-gareth-williams-spy-in-the-bag-2797622#.
(*) Picture idea originated from a story link
http://www.mirror.co.uk/news/uk-news/stephen-dorril-gareth-williams-spy-in-the-bag-2797622#. 
