Yes you can. If you check out http://brick.mozilla.io/v2.0/docs/getting-started - Node and bower are used in order to install the library locally.
You can also download the project from Github (https://github.com/mozbrick/brick) and just copy-paste the needed files in your project. You can search for them in the 'dist' sub-directory.
Thanks. That might work. But it feels a bit unaccessible. Looking through the code also gives me a strange feeling. Too many dependencies. They should just give you a .js that enables certain functionality and thats it. Like "include brick-flipbox.js and you have flipbox functionality".
Plus most of the demos do not wort (tried in chromium).