4x3l
Ask HN: Which hardware wallet do you use for Bitcoin/cryptocurrencies?
In fact, I'm sure anyone who's been to I/O event in person noticed quite a few friendly faces and field experts to talk to in the codelabs room. Often, they are the same people who wrote the actual codelabs.
Then we thought, why not make these codelabs public for people to also be able to try it at home. So, there it is, inhuman codelabs.
Hijacking navigation wasn't very nice either, absolutely agree. Too bad we didn't have time to drop it.
All of this is going to be replaced soon. Codelabs site is moving away from Polymer. Working on the new implementation in https://github.com/googlecodelabs/codelab-elements. Contributions are most welcome, of course.
I would accept TOS automatically, but it package makes you do so explicitly. I believe TOS changes are very infrequent.