In November of 2005, Nicholas Negroponte and his OLPC CTO Mary Lou Jepsen traveled to Tunisia for the UN-sponsored World Summit on the Information Society, where they were able to present a "working" $100 laptop concept to Kofi Annan, UN secretary general. No longer did the machine rely on that pop-up rear-projection display; it was smaller, made of green plastic, and had a crank for the kids to work—for 10 straight minutes per hour of use—when they had no other access to electricity. It was a vast improvement over that January's pup-tent rear-projection laptop, hampered only by the fact that it was an absolute fake.

One attendee described it as a "balsa model with a keyboard and an LCD with a thick cable attached to a box under the counter." Others noted that the screen froze up during Negroponte's demo. Worst of all, when Annan himself approached the device with the sole intention of making Negroponte and his mission look good, the secretary general broke the crank handle. Clean off. Overnight, the broken handle story became an internet vote of no confidence. It was time to make this concept into something that would work. And that would take help.

From the moment Nicholas Negroponte showed off his $100 laptop concept at the Davos world economic summit in January 2005, it was as if the tech world's supermoguls were glowering down on him in judgment. Over the course of the year, Craig Barrett, Michael Dell, Bill Gates and Steve Jobs weighed in, privately declining support and in some cases publicly disparaging the idea.

The naysayers had a point. The mockup Negroponte was toting around that winter was one ugly baby. It aimed to reach the $100 price tag by having a slower processor, a skinnier internal drive, a smaller body and let's not forget that tent-like rear-projection screen that made it look like the conceptual heir to the pop-top VW Vanagon camper. But after three and a half years, Negroponte's crazy idea hasn't only produced the XO, a real laptop co-developed and manufactured by the world's largest notebook maker, it's also become a product most of Negroponte's opponents are now copying.

After interviewing Negroponte himself, along with his original CTO Mary Lou Jepsen, designer Yves Behar, advanced technologies VP Michail Bletsas and others, we can explain how this proposed global humanitarian effort may in fact be more successful as a revolution in hardware design, and how OLPC will continue to influence the hardware you buy, even if you never score an actual XO.

Once again, the week before Labor day brings offbeat art lovers from around the world to Black Rock City, Nevada, for a seven-day event that immerses the senses in radical artistic self-expression. Actually, its pretty hard to describe Burning Man unless you have actually been to one, but it is certainly a far cry from the stuffy art museum atmosphere most of us are familiar with. Plus, there are enough flaming gadgets to keep any nerd entertained. Hit the jump to see some of the unique projects on display this year.

AT&T was calling me to set up an interview with their CTO, but all I could hear was garbled noise on my AT&T iPhone. "I can't really hear you!" I shouted, as if volume would clear the channel. It's always been like this, in my home in San Francisco.

While the howls of iPhone 3G reception issues get louder and louder, I've always wondered if it was the network's fault, as some Swedish scientists and journalists have recently suggested. Maybe it's just new AT&T customers making the bulk of the noise. From my experience, the phone isn't blameless, but the network is a major part of the issue.

Continuing the call on an land line, I said I'd be glad to meet with John Donovan. To be perfectly honest, on a certain level, I didn't really want to ask questions. All I wanted to do was get the guy in front of me and berate him for his network's voice quality and reception, relatively slow 3G rollout and coverage. AT&T's been last in all those metrics for years (according to JD Powers) and they were still raking in the bucks as the nation's largest carrier. But after meeting him, I'm certain John Donovan has the intent the Old AT&T didn't. And a detailed plan on how to make "More Bars in More Places" less like a joke and more like a promise. In fact, Donovan surprised me when he said, "We want to be number one in all those metrics" — That's a lot of big talk when I can't even make a call from my own house right now. Here's the outline of the plan, which Donovan provided later — as well as some straight talk from an AT&T engineer on whether or not the plans will work.

It has been quite an Olympics hasn't it? From the spectacular opening ceremonies, to the amazing performances by Michael Phelps and Usain Bolt (not to mention all of the controversy stirred up by the Chinese government). In years past I can't say that I was all that excited about the Olympics—but I will be kind of sad to see this one go. The good news is that just because the games are over doesn't mean you can't carry the torch...literally. So, check out the following ten gadgets to learn how to play like an Olympian.

I've always been a Windows user, which means I've always been subjected to the ridicule of holier-than-thou Apple fans. You know what I'm talking about: blue screen of death jokes, spelling Microsoft with a $ in place of the S, saying "it just works" with a smug, chubby-faced smirk. It's always been annoying, and it's always made me want to avoid using Apple products just so I wouldn't turn into one of those people. But then the iPhone came out, and I wanted it. But I being a Windows dude, I knew to wait a year for what I thought would be a more complete, less buggy version. It was Apple's opportunity to get me into the fold, to make me a member of the cult. And boy, did they blow it.

I really would love to know where Apple got this reputation of creating lily-white products that never need fixing, created by a company that cradles its customers in fluffy clouds of superior technology. According to my first experiences with an Apple OS, that's a whole lot of bullshit.

Whether you love or hate your iPhone, you'll get tired of holding that big sticky piece of glass next to your face eventually. Want have a talk while you work or exercise? Need hands-free calling behind the wheel? Do you just have lazy, withered arms? Chances are you need a headset. Though the famed white earbuds are good enough for some, why settle for them just because they just happen to come free, and with an embedded mic? Other companies want a piece of that iPhone action, and have headsets that fit and sound a lot better. "Oh, but fair and wise Gizmodo, which headsets hath you divined for my unworthy purchase?" you might ask. Look no further. Well, no further than after the jump. (And by the way, this review is actually useful for any phone with a 3.5mm mic-and-stereo jack.)

10 R/C Toys That Are Extraordinary (or Just Plain Weird)

Olympics Watching: Ultimate PC/HDTV Strategy Guide