Still, if the Torontonians out there reading this think our streets looked bad, it's too bad we can't easily take a look upward - into space. You want to talk about garbage, let's talk about all the crap we've been shooting up into the heavens for the past 50 years. And for the most part, we've been leaving it there.
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The folks at DARPA, the U.S. military's advanced tech lab, have realized this is a problem, according to Wired's Danger Room. The smallest piece of debris - even a paint chip - could prove to be catastrophic if it hits a functional satellite, the space shuttle or the International Space Station. The agency has therefore opened the floor to suggestions on how to clean up this mess. As Wired puts it, there is likely to be "a good mix of creative, unusual and bizarre suggestions."
With that in mind, let me be the first to suggest it: a giant vacuum cleaner based on the moon!
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