The Wall Street Journal reports in a paywalled article that a team under Pixel Qi founder and OLPC co-founder Mary Lou Jepsen at Google's skunkwork labs Google X is working on modular video displays that could be expanded by snapping them together "like Lego." Ars Technica The Verge , and several others summarize the claims made by "three people familiar with the project"; here's a snippet from TechSpot's version: