In PopSci's recurring Shrinkage feature, we tip our hats to the scientists whose work is devoted to the noble cause of making our world a little tinier, one gadget at a time. Consider the "memory stamp" pictured above-about the size of your pencil point, it can store the same amount of data that formerly filled three comparatively massive 3.5-inch diskettes (remember those?). For a look at more of the most amazing developments in the quest to make extremely small things, launch the photo gallery here.
138 years of Popular Science at your fingertips.
Each issue has been completely reimagined for your iPad. See our amazing new vision for magazines that goes far beyond the printed page
Stay up to date on the latest news of the future of science and technology from your iPhone or Android phone with full articles, images and offline viewing
Featuring every article from the magazine and website, plus links from around the Web. Also see our PopSci DIY feed
Science is reinventing play, from extreme sports to gamification to ridiculous roller coasters to the playgrounds of tomorrow, and this issue is chock full of fun. Also, on a less fun note: Did global warming destroy my hometown?