This is an open series where Hacker Public Radio Listeners can share with the community the items that they can't live without, what they find useful in day to day life.
threethirty talks about what he carries around in his backpack
Note to Verbose Commenters
If you can't fit everything you want to say in the comment below then you really should record a response show instead.
Note to Spammers
All comments are moderated. All links are checked by humans. We strip out all html. Feel free to record a show about yourself, or your industry, or any other topic we may find interesting. We also check shows for spam :).