Profile of Thomas Templeton, an Apple hardware veteran building a bitcoin wallet for Square, and how he photographs retail countertops to inform product design (Benjamin Pimentel/Protocol)

Benjamin Pimentel / Protocol:
Profile of Thomas Templeton, an Apple hardware veteran building a bitcoin wallet for Square, and how he photographs retail countertops to inform product design  —  The Square executive leading Jack Dorsey's big plan for a bitcoin wallet is a veteran hardware technologist with a quirky hobby: taking pictures of countertops.