The Record: Wednesday, March 14, 2018

Today is Pi Day — March 14. (Geeeeet it? Pi is 3.14.) We used math as a thinly veiled excuse to celebrate with Instagram phenomenon Lauren Ko, of lokokitchen. She came by the studio to share everything from charcoal crust to beet as coloring agent, and to explain why she's “a firm believer in butter.”

Also: what’s a bitcoin? And how can you mine it? Journalist Paul Richardson wrote a piece for Politico about bitcoin mining, which is reshaping the mid-Columbia basin.

Listen to the full show above or check out a list of our stories.