Follow the methods to the letter and you may just end up with three new badges.
Scientific Method: Our hypothesis is that this badge will fill you with satisfaction. The null hypothesis is that it changes nothing, but why risk it? Win 100 Science challenges against the Sporcle bot or other users for this one.
To the Letter: For some, healthy communication means eating dinner together. For others, learning the NATO phonetic alphabet may be necessary. You’ll need 100% on Greek Alphabet, NATO Phonetic Alphabet, and American Sign Language Alphabet to earn this badge.
As always, check the badge page for the latest updates.