thin sections

These thin sections appeared recently on my desk. Not sure where they came from. Will hand them over to our curator who is going to be very happy to have to look after more stuff.

An evening of avoiding work but figuring out some useful things:
1. ads will have a harder time getting into our house. I have applied various filtering rules to our firewall to block ads, spyware, etc
2. sort out IPv6, the future of the internet protocol at home. Not quite there yet but the basics appear to be working.