Customizable Street Lamps Are Smarter, Greener

Customizable Street Lamps Are Smarter, Greener

Not all public places should be illuminated equally. Take urban parks, which need more artificial light than a busy boulevard that's already aglow, day and night, in endless rows of shops and bars and restaurants. Mass-produced street lamps, of course, aren't attuned to such subtleties. So a lot of times, you're left with spaces that are either underlit, and unsafe, or grossly overlit, and a drain on the city's electricity bill -- not to mention the environment.

Rep.licants.org: Bots Tweet And Post As You, Freeing You Up

Rep.licants.org: Bots Tweet And Post As You, Freeing You Up

The old saw that "on the Internet, no one knows you're a dog" has mutated into something much weirder: Thanks to social networks, everyone knows you're a dog. But a bot? That's harder to tell. Or at least it might be, if a web service called Rep.licants.org catches on. The site, created by Matthieu Cherubini, installs a bot to be "you" on social networks like Twitter and Facebook. After all, in this day and age maintaining an ideal social-media persona is hard work.