Every digital picture frame eventually gives itself away. There’s the black bezel, the glossy glass throwing back your ceiling lights, the cable snaking down the drywall, the faint glow at 2AM. The whole category has spent two decades trying to look like art and mostly succeeding at looking like a small TV. Jitrainno, a hardware […] Post JITRAINNO Canvas 31 review: Painting You Talk To at Root-Nation.com.