With much of its information obscured it's hard to say what Google has planned for this new device revealed by its FCC filing, but the model number at least indicates someone has a sense of humor. Called an "H840 device" and rocking the model number H2G2-42 (Hitchhiker's Guide to the Galaxy - 42, the ultimate answer to the question of life, the universe and everything) it has WiFi of the 802.11 b/g/n varieties, but that's all we know for sure. The natural question is whether this is a proper revamp of / follow up to the failed Nexus Q project, particularly with its appearance coming so closely after the unveiling of its Google Play Music All Access subscription. Of course, Google has no shortage of mysterious device projects in store, we're hopeful this one will reveal all of its secrets soon.