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California Farewell

In October I moved from California to Florida, where my wife had been working since August. Before the move I spent a day filming myself doing a few of my favorite California things, then I took various clips and photos of my trips to Florida and the move. What you see here is the result.

California Farewell from Sean on Vimeo.

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A Phone as a Camcorder?

Recently the stars aligned and my cell phone contract expired just as Apple unleashed its latest and greatest, the iPhone 3GS. The bump in features and memory was enough to finally push me over the edge and into iPhone ownership. One of the things that differentiates this model from the previous 3G is the new 3 megapixel camera with video recording capability. Maximum photo resolution is 2048 x 1536, while maximum video resolution is 640 x 480 (VGA). This thing is no HD camcorder or DSLR, but for a cell phone these aren’t bad specs.

It got me thinking… Given the best conditions, can a cell phone video camera and some basic editing with iMovie ‘09 make a decent video? I took a stroll along the San Diego harbor this afternoon to find out. I’ll let you be the judge, but I’m pleased with the results.

The only hitch I ran into throughout this process was that I imported the videos via iPhoto, but for whatever reason iMovie didn’t list the movies in the “iPhoto Movies” area of the event library, so I had to reimport the clips. This seems like a weird hiccup for Apple, as media integration is usually their forte.

Overall the iPhone makes a great camera and camcorder when the lighting is good and you’ve left your fancy equipment at home. The hardest part was keeping the video stable, but fortunately iMovie ‘09 includes an post-processing stabilization feature that actually worked quite well.

I’ve also put together a gallery of photos I took with the phone. Honestly would you guess these were taken with a cell phone if nobody told you? I’m quite impressed.



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Overpass

Watch out for evil overpasses!


null – Watch more free videos

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US Airways Flight 1549 Video

Below is some amazing footage of the US Airways 1549 crash and subsequent rescue effort.

As a private pilot and aerospace engineer, I have been captivated by this story. I know that when things go wrong in the air, everything usually goes much worse when the airplane reaches the ground. Aircraft need to be light. Their structures are only strong enough to resist the forces encountered during normal takeoffs, flights, and landings, plus a relatively small safety factor. Unlike automobiles, aircraft just aren’t designed to crash. Instead you could say that aircraft are designed to not crash. Every critical system on a commercial aircraft is present in duplicate, triplicate, or more. Extensive design and testing goes into making sure that if one or two things fail, the airplane keeps flying right along.

In the case of US Airways Flight 1549, the redundant system was the aircraft’s engines. If one engine goes out, the second engine has enough power to bring the aircraft safely back to the airport. Due to the high reliability (and costs) associated with modern turbofan engines, aircraft manufactures and the FAA have decided that two is enough. Even the 368 passenger, transcontinental Boeing 777 gets by with just two engines. The probability of them both failing simultaneously is extremely low. Turbofan engines can suck up all kinds of junk and keep running. In fact, manufactures do a lot of testing to make sure this is the case:

However, engines have their limits, and those limits were exceeded on Flight 1549, probably by a flock of Canadian Geese. The geese can weigh 14 pounds or more, which is too much for an engine to withstand. The impact probably broke several fan blades. With the fan spinning at several thousand revolutions per minute, the vibration likely cause a complete failure of the engine. The extremely unlucky thing is that it happened twice to Flight 1549.

Large, heavy commercial aircraft don’t fly very well without their engines. While a sailplane can have a glide ratio of around 60, meaning for every foot of altitude it loses it can travel forward 60 feet, an Airbus full of passengers and fuel has a glide ratio of maybe 12. If the aircraft lost power at 3000 feet, it could glide up to 6.8 statue miles under ideal conditions. This wasn’t enough distance to return to LaGuardia. There was an airport in New Jersey that was close, but probably not close enough, and near heavily populated areas. Keep in mind that the aircraft was probably traveling at 130 to 180 miles per hour, which gave the pilot only 2 to 3 minutes to make a landing. He had to make a quick decision under amazing pressure, and he the right thing by choosing the river.

Not to say a water landing is without risk. A lot of force is involved in hitting water at such high speeds. It is amazing that the aircraft didn’t cartwheel or break apart. While the aircraft appears to be intact in the video, this new photo of the plane being pulled from the river shows extensive damage to the underside:


Michael Appleton, New York Times

Just as oil floats on water, an airplane full of jet fuel is fairly buoyant, which is lucky for the passengers given the frigid temperature of the water. The fast response of the ferry boats is also extremely lucky and amazing. The boat captains did an excellent job of reaching the aircraft and maneuvering their vessels as the plane drifted downriver. The compassion of the ferry passengers is also heartwarming.

Overall it’s just so nice to hear a big news story with a happy ending, as that doesn’t happen very often these days.

If you want to read another story of inflight engine failures and amazing heroism, but with a less happy ending, look up United Flight 232. I was very priveledged to hear Captain Haynes speak at my school many years ago, and his story is another example of how well some people can perform under extreme pressure.

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John Hodgman: A brief digression on matters of lost time

If you frequent Digg, you may have already seen this, but it’s worth sharing in case you missed it.

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The Best and Worst Seansense of 2008

Most Popular Seansense of 2008

Most Commented Seansense of 2008

Least Popular Seansense of 2008

  • Post: Photography – The First 90 Days with 1 view and 0 comments. (There are others, but this is the only one with original content and more than a couple minutes work put into it.)
  • Video: Hellhole Canyon with 188 views and 1 comment.
  • Photo: My Pizza Fail utterly failed to impress anybody, even though we thought it was pretty funny.

Sean’s Favorite Seansense of 2008

  • Post: Fifty-Five Hours in Israel – This was a fascinating journey and probably my best writing of the year.
  • Video: NIN – Discipline (Unofficial Video) – Although this video wasn’t a huge internet sensation (804 views, 13 comments across various places) and gathered mixed reactions from friends and family, I put the most amount of work into it, and it came at the biggest cost; the camcorder’s screen was accidentally scratched while recording and we wasted quite a bit of perfectly good food to get all the shots.
  • Photo: This is a tough one, but I think this picture is probably my favorite of the year, just because it makes me happy to look at it.

Sean’s Worst Seansense of 2008

  • Post: In retrospect, I feed kind of bad for lambasting smart cars. After all, as far as fashion statements go, they are (were?) a positive trend.
  • Video: My Torrey Pines Time Lapse experiment is rather headache inducing to watch. (Not recommended for epileptics.)
  • Photo: Again it’s a tough choice, but this one is pretty bad.

Please share your own stats and best (or worst!) post, video, and photo of the year!

Happy 2009 to all, and thanks for reading, watching, and viewing!

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Big Island Vacation Video

Here’s the video from our Hawaii vacation…

Click here to watch in HD!

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NIN – Discipline (Unofficial Video)

Every so often I’ll hear a song and immediately picture in my head what (I think) could make a great music video. Now that I have the right tools to actually do something about this, I decided to give it a go. After a fair amount of daydreaming, a couple weekend evenings playing around in the garage with Mel and a bunch of editing, this is the result.

The song is “Discipline” from Nine Inch Nail’s new album “The Slip”, which I wrote about previously. As I mentioned, the album is licensed under Creative Commons, which encourages this kind of use. I think the whole Creative Commons thing is awesome, and I think it’s great that NIN are paving the way in rethinking how music is distributed and licensed in the 21st century.

Click here to watch in HD!

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Bendito Machine

Amazing animations… rather entrancing. Found on Digg.

Number 1

Number 2

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Massage Chair

From our friends in Japan…

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