Archive for May, 2010

There is something that is so clever about this. What you need is a self-propelled lawn mower, a rope and a spool of some kind that you can stake into the ground. The result? An automatic lawnmower!

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In this episode, Marshall Brain launches the first of a series of experiments with social media. Tune in to learn more about the new BrainStuff Twitter and Facebook accounts and Marshall’s social media experiments.

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In today’s episode, Molly and Cristen tackle one of the biggest gender stereotypes out there: Men are better drivers than women.

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In this 200th episode spectacular, Jonathan and Chris tackle an ambitious topic: The most important technological innovations and inventions of the last 200 years, from steam-powered locomotives to the World Wide Web.

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According to most popular accounts, Caligula was an insane, cruel and bizarre emperor. But how reliable are those stories? Join Katie and Sarah as they take a look at Caligula’s life — and try to separate the facts from the rumors — in this podcast.

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1) How South Korean ship was sunk – “It might seem odd that it has taken a six-week-long investigation to produce proof of something as catastrophic as a torpedo strike on a warship. When it finally came, it was in dramatic form….” 2) Seagate gets hybrid SSD/HDD right – “A hybrid of SSD and hard [...]

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Note: This post contains spoilers on the series finale of “24.”

It’s been quite a cathartic week for this TV fan. In the span of 24 hours, I’ve had to deal with the permanent loss of not one, but two of my favorite shows. Although I’m still trying to figure out what happened during the “Lost” finale, the other, the let’s-blow-stuff-up extravaganza “24″ actually managed to choke me up a little — and no one had to die on-screen to make it happen.

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Last week I had the privilege to chat with Noel Sharkey, professor of artificial intelligence and robotics at the U.K.’s University of Sheffield. Noel is the co-founder of the International Committee for Robot Arms Control (ICRAC) and has presented his thoughts on the matter to everyone from British Parliament to “The Daily Show.” He’s exactly the guy you want to talk to for 35 minutes about killer robots.

I conducted the interview for the Discovery News article “Are Terminators Real?” and couldn’t squeeze in everything Noel had to say. So I thought I’d share some more of his thoughts here — specifically those related to the anthropomorphizing of machines and how science fiction alters our expectations of robotics.

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Did you know when you woke up this morning that it was National Tap Dance Day? I didn’t either, but that’s why we have the Internet. This celebration of tap dancing always falls on May 25 in recognition of Bill “Bojangles” Robinson’s birthday. I realized, as I pondered how to celebrate this event, that I couldn’t name any famous female tap dancers. Granted, I could only name a handful of famous tap dancers — Bojangles, Gregory Hines and Savion Glover — but still, I thought I’d do a little research to learn about who I might be missing.

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With millions of gallons of oil still spilling into the Gulf of Mexico, and oil now coming on shore, containment of the oil in the water becomes a priority. The containment technology most used is the floating oil boom. There are schools all across the country that teach oil industry employees how to deploy boom correctly, but it does not appear that these techniques are being used in the Gulf. Click here to learn about the right and wrong way to deploy oil booms…

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