The Business Card Game – lifehack.org
(tags: networking lifehacks read+later)

Free printable cardboard lens hoods
(tags: photography diy projects)

Bacula Network Backup Implementation in Debian
(tags: Debian backup administration read+later)

Hack Attack: Turn your $60 router into a $600 router – Lifehacker
(tags: diy free hacks router linksys)