Smart plant pots that smile, squint and cry

(8 Jan 2020) LEAD IN: Always forgetting to water your house plants? A new smart plant pot turns greenery into a virtual pet. Luxembourg-based Mu Design is showcasing its Lua device at the CES gadget show in Las Vegas. STORY-LINE: Not all of us can tell when a plant needs more water, less light or perhaps is too warm. That's why Luxembourg-based Mu Design has created the Lua smart plant pot to give greenery an animated face. Emotions, such as thirsty, sick or cold, are displayed on a digital screen o