The multi-form productivity/business ThinkBook Flip AI PC concept shows off Lenovo’s engineering chops: the laptop sports a flexible display that allows users to transform it into a traditional 13.1-inch form factor, a folded-up 12.9-inch tablet, or a laptop with an eye-popping 18.1-inch vertical screen.
The engineering on display is impressive — the flexible OLED tech allows it to be…








