Among the things I learned this week:
* IPFS, a decentralized change-capturing method for storing and serving Web sites. (Courtesy: Hacker News)

* KJU‘s haircut is referred to as a disconnect. (Courtesy: NYT)

* The use of Buddhist hand gestures in Christian art. (Courtesy: Sotheby’s)

* Bloomberg Terminals run on 25mm lines of Fortran. (Courtesy: Coding the Markets)

* Roy Jones, Jr. is a Russian citizen. (Courtesy: NYT)