OneNote Summaries, Flickr Viewers, and Testicular Health

Readers offer their best tips for creating summary pages in OneNote, getting full size images in the new Flickr viewer mode, and remembering to perform testicular self-exams. Every day we receive boatloads of great reader tips in our inbox, but for various reasons—maybe they're a bit too niche, maybe we couldn't find a good way to present it, or maybe we just couldn't fit it in—the tip didn't make the front page. From the Tips Box is where we round up some of our favorites for your buffet-style consumption. Got a tip of your own to share? Add it in the comments, email it to tips at lifehacker.com, or share it over at our user-run blog, Hackerspace.