Is your Tuesday evening missing a sense of ambiguous mystery? We've got something for you: Cyanogen and a start-up named Nextbit are working on "something really cool" for mobile devices, but won't say a word about what it actually is. Nextbit has been around for awhile, but its goals are nebulous at best. "The future of mobile is just getting started," its website reads. "We're building the groundbreaking technology that will take it to the next level." Cyanogen's partnership with the company was only just announced today, and it brings precious little information to the table -- offering only a survey suggesting that testers for the mysterious project may need to wipe their device (preferably a Nexus 5 or Nexus 7) to participate.