For Perfectly Wrapped Gifts Every Time, Geometry Says Use the Diagonal Hack—Here’s How

Again, the secret is how you’re wrapping all the way around the item. A diamond orientation means you’re folding over right ...
GitHub

Venn Diagram by ggplot2, with really easy-to-use API.

library(ggvenn) a <- list(A = 1:5, B = 4:9, C = 3:7, D = 1:20, E = 15:19) ggvenn(a, c("A", "B")) # draw two-set venn ggvenn(a, c("A", "B", "C")) # draw three-set venn ...
The New York Times

The Learning Network

At the end of the year, students share what they’re thankful for, discuss the good and bad of winter, and debate the Oxford Word of the Year. By The Learning Network See what you remember about this ...