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Normally, if a grown man talks about building a fusion reactor and wants your 13-year-old to hang out in his garage, we'd expect you to smile, back away slowly, and perhaps alert the authorities. But, if that man is Microsoft program manager Carl Greninger there's no need to run. The science fanatic recruited a team of teens, as young as 13, and worked with them to build a Farnsworth–Hirsch Fusor -- a (comparatively) simple nuclear reactor that smashes together atoms and produces neutrons. Check out the nearly 20-min video after the break to watch a bunch of high school kids generate ball of ionized plasma. And to think, all that's in your garage is that '65 Mustang you  swear  you're gonna restore one day. Channel 9

Here's a phrase we never though we'd utter: Bezos is the bomb! Okay, so maybe a nuke reference isn't exactly appropriate here, considering Jeff Bezos is actually backing a company that's looking to create cheap energy through nuclear fusion, but we couldn't resist. General Fusion, a nuclear fusion startup, released a statement today saying that it has completed a $19.5 million round of funding that included backing by the Amazon founder's Bezos Expeditions. According the company's website, General Fusion's approach to generating "safe and plentiful" energy employs a concept created about 30 years ago called "magnetic target fusion," and expects commercialization of its process could come before the end of the decade. Full PR after the break. cnet General Fusion

Each week our friends at Inhabitat recap the week's most interesting green developments and clean tech news for us -- it's the Week in Green. As the nuclear crisis at Japan's Fukushima power plant continues to devastate the region and one reactor sprung a leak releasing tons of radioactive water, this week Inhabitat reported that green algae could play a critical role in cleaning up the spill. We also brought you Japan's latest radiation-detecting robot , and we took a look at how fallout from the controversial crisis is affecting energy policy around the world -- China is cutting plans for future reactors in favor of solar fields while Germany may trade 17 nuclear plants for wind farms. In other news, green transportation went from the soaring skies to the deep blue sea this week as we looked at NASA's self-healing "magic skin" that will protect planes from lighting, and Sir Richard Branson unveiled a streamlined eco sub that will explore the ...