Links for December 14
I enjoyed all of these links. Especially the Christmas themed ones.
Erica Klarreich at Quanta on large prime gaps.
Math-inspired Christmas ornaments (sadly, I don’t have a tree).
Nathan Yau at FlowingData has a list of data-ish physical gift things.
From the archives of the MAA, video of David Blackwell on predicting at random (1966).