Editor's Note: The Future is Now

Here's how to view the AR content in this issue: Simply download Layar's app on your iPhone or Android device or via layar.com/download. Then look for the Layar logo on pages in the magazine and scan those pages with the app. Interactive links will open on your phone or tablet to launch digital content, such as videos related to that article. Make sure, however, that you scan the whole page in good light for maximum effectiveness.