Pi Barware by Brian Johnson

Though I hadn't marked my calendar for Pi Day on 3/14, I'll take any reason for a celebration as the dregs of winter carry on. Boston-based product designer Brian Johnson created a set of coasters and bottle opener in honor of 3.1415926535…

The coasters come in cyan, magenta, yellow, and black and provide a pretty good way to get a little smarter while you sip your whiskey. Visit Brian Johnson's website or visit his Etsy shop theUncommonGreen.