Chris and Elecia chat about Bayes Rule, aliens, bit-banging, VGA, and unit testing.

Elecia is working on A Narwhal's Guide to Bayes' Rule. 

ACM has a code of software engineering ethics

Toads have trackers (NPR story)

An introduction to bit-banging SPI (Arduino, WS2812)

We talked to James Grenning extensively about testing on 30: Eventually Lightning Strikes (and about his excellent book Test Driven Development for Embedded C). We spoke with James again on 109: Resurrection of Extreme Programming. We also talked about unit testing with Mark Vandervoord on 103: Tentacles of the Kraken.

A neat TED Talk involving octo-copters, still four short of dodecahedracopter.

Neat Z80 based very minimal computer kit