It's that time of the week— Whiteboard Wednesday! In this week's Whiteboard Wednesday video, I'll recap what happened in Barcelona, Spain at this year's Mobile World Congress. MWC continues to be one of the largest events for the mobile industry, complete with brands unveiling new products, testing of technologies, and the best and the brightest of the mobile industry usually showcase. This year's event featured a few major hot topics: 5G (which we recapped here), foldable phone technology, and mixed reality devices. I'll explain more in the video below!