The Keepsake was a dimly lit pub on the banks of the Gulber Wick - a waterway that ran through the rugged Shetland Islands of Northern Scotland. A step through the narrow entryway felt like a journey back in time. Its 17th-century infrastructure had remained more or less intact but couldn’t accommodate the wiring for modern electricity. Instead, The Keepsake got by on lanterns and candles fixed upon counters, booths, and tables. It had no specialty cocktails, nor fancy craft brews - just a...