I usually ride my bike to work, but this might be an acceptable alternative:
Hitachi ID Systems Blogs
Archive for July, 2012
Interesting story at Forbes.com. It seems that quite a few commercially available, consumer-grade gun safes are not actually safe – a 3 year old can (literally) open them without knowledge of the code or posession of the key.
Just goes to show you – security by obscurity is a fallacy, in the physical world as well as the digital world.