HP Labs has developed a new kind of three-dimensional display that can play hologram-like videos without requiring moving parts or glasses. Videos hover above the screen as viewers walk around them and experience an image or video from up to 200 viewpoints, essentially simulating the experience of moving around an actual physical object. The LCD-based approach could be used by phones and tablets to produce holograms. Continue reading New 3D System Could Help Mobile Devices Create Holograms

The Federal Communications Commission is looking to develop powerful Wi-Fi networks across the country. The proposed networks would be so broad in reach that consumers could potentially make calls or surf the Internet without having to pay a cellphone bill every month. The FCC proposal, which could undermine phone and Internet service providers, has resulted in the wireless industry launching a campaign to persuade reconsideration. Continue reading Wireless Industry Responds to FCC Proposal of Public Wi-Fi