Talking to Strangers

This is a short, but interesting article about the benefits of talking with strangers.  There is also a reference to a great Ted Talk on the subject too.

Tell Her You Saw Me - Pat Metheny, Secret Story

"We only live one life, but through books, we can gain the wisdom from thousands. When an author writes, re-writes, and edits, they are turning their words into a more perfect version of themselves. When you read, you get to spend time in a meditative state with a wise person’s more perfect self."

Effect of aliasing/folding in periodic sampling.

http://www.analog.com/en/design-center/advanced-selection-and-design-tools/interactive-design-tools/frequency-folding-tool.html

Schlieren Flow Visualization

Country by Population

Country by Energy Consumption