API Developers. If you are a Google Apps API developer and use ClientLogin authentication, after you enroll in 2-Step Verification, you'll need to use an application-specific password in place of your regular password.
Answers. Best Answer: It's fine to reuse ear plugs as long as you clean your ears each time before inserting them. You'll need to replace them occasionally, depending on how often they're used. I've found that the yellow cylindrical ones work better and stay clean longer than the standard orange ones.
No fear! You can repurpose an orphaned earring stud to help. Simply put on your necklace, gather the excess chain at the back and slip an old earring through the chain. Put the back on the earring and turn the necklace right way around.