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According to Dacher Keltner, a psychology professor at the University of California, losing the night sky would have big consequences. "When you go outside, and you walk in a beautiful setting, and you just feel not only uplifted but you just feel stronger. There's clearly a neurophysiological basis for that," says Keltner, adding that looking up at a starry sky provides "almost a prototypical awe experience," an opportunity to feel "that you are small and modest and part of something vast." If we lose the night sky "we lose something precious and sacred." "We're finding in our lab that the experience of awe gets you to feel connected to something larger than yourself, see the humanity in other people," says Paul K. Piff. "In many ways it's kind of an antidote to narcissism." And the sky is one of the few sources of that experience that's available to almost everybody: "Not everyone has access to the ocean or giant trees, or the Grand Canyon, but we certainly all live beneath the night sky."
Alan Robock says one possible upside of adding aerosols could be beautiful red and yellow sunsets as "the yellow and red colors reflect off the bottom of this cloud." Robock recommends more research into albedo modification: "If people ever are tempted to do this, I want them to have a lot of information about what the potential benefits and risks would be so they can make an informed decision. Dr. Abdalati says deploying something like albedo modification is a last-ditch effort. "We've gotten ourselves into a climate mess. The fact that we're even talking about these kinds of things is indicative of that."
By day, Rich is a humble mobile app developer. But when he's done working he becomes Mr. 3-D and laser cut cool designer guy who does fun things in his workshop with CAD software, a 3-D printer, a laser cutter, and (of course) traditional cutting, drilling, and shaping tools. Since he's an open source devotee, Rich posts almost all of his designs online so you can make them yourself. Or modify them. Or use them to spur an entirely new idea that you can then make, and hopefully pass on to others. While it's interesting to see that Martha Stewart is now selling 3-D printer designs, Rich and his hobby are what the maker movement is really about. If you're so inclined, you can follow Rich on YouTube, where he posts a video now and then that shows what he's made recently or follow his low-volume blog to see what he's up to.
But it makes me wonder: Whom do you trust with your data? And who really owns it? What about in 3-6 years from now? How should I make sure that I retain access to today's data 20 years from now? Is storing things locally even a reasonable option for most people? I have a lot of floppies and old IDE disks from the 90s around here, but no means to access them, and some of the CDs and DVDs has gone bad as well.