Theo Jansen’s Strandbeest

What are Strandbeest?

(Originally published on 2016/08/31.)

Theo Jansen invented the strandbeest. He describes them as “new forms of life” that “live their own lives“. That’s not accurate though. These aren’t alive by any scientific definition of the word.

Most of the strandbeest leg-bones share the same relative lengths. Mr Jansen calls these ratios “the holy numbers“. Trying every possible combination of ratios was an intractable problem, so Mr Jansen used an evolutionary approach, with a computer simulation, to get to the optimal ratios in a reasonable amount of time. 

There are many full-sized, strandbeest videos, but I am only going to post one here:

 

The remaining links will be to smaller strandbeest that you-too can own.

I Built My Own Strandbeest

I have three kits. I finished the first one (minus the propeller). Here are Adam Savage’s builds of the same three kits:

All three kits are available from multiple sources, at a wide range of prices. The Amazon.com links (below), are some of the more affordable versions.

Kit #1

My first build was a scale working model of Animaris Ordis Parvus. It’s the Vol. 30 Gakken kit. You can find it here:

Here’s another version of Animaris Ordis Parvus. This one is in English:

Kit #2

The second kit is Gakken’s “Biped Walking Robot”. It comes as a Japanese “mook” (model+book):

Kit #3

The third kit is Gakken’s scale model of Animaris Rhinoceros Parvus. The English edition is branded as “Jr. Scientist”, but it’s actually the Gakken kit:

Hexbug’s Motorized, Steerable, Strandbeest

Hexbug sells two sizes of strandbeest. They are four legged versions similar-to Animaris Ordis Parvus. They go forwards, backwards, and turn. They do this by using two motors and crankshafts instead of one.

The Animaris Ordis Parvus Gakken kit’s crankshaft is actually split-able in the center, so one could potentially create something like these from that kit.

Here is the larger version, called Vex Robotics Strandbeast XL, which is a kit:

Here is the smaller version, called Hexbug Tarantula, which is pre-built:

Lego Strandbeests

Jason Allemann from JK Brickworks has created a Lego steerable strandbeest. It’s web page is here.

Jason shares step-by-step PDF instructions on how to build the legs here.

This is my favorite Lego steerable strandbeest. It’s Lego Ideas page is here. Unfortunately Lego will not be releasing this as a kit.

Here’s a Lego version of Theo Jansen’s Animaris Rhinoceros Parvus. It’s Lego Ideas page is here. Unfortunately Lego will not be releasing this as a kit.

Here is OSchoe’s Mindstorms Lego steerable strandbeest. It’s web page is here.

Blender and Bullet Physics Engine Simulation by Phymec

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How To Use DSLRs To Create Stereo Images

PetaPixel posted an image of David Klutho making 3D images of the Olympics.

  • You can see what looks like a two cable shutter release on top. That can be made by adding a second cable to an existing shutter release.
  • He is probably using manual settings to sync the camera settings.
  • You can see how he physically keeps the cameras held together.
  • You can also see a band in front that might be for syncing zoom.

OK, so now we know see how the Sports Illustrated 3D Pro David Klutho does it!

peta

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Aspergian Prosopagnosian

(Originally posted on 2016-02-21 as /archives/10770)

At least I don't have that Aspergian glassy stare. Oh. No. There it is.
At least I don’t have that Aspergian glassy stare. Oh. No. There it is.

Naturally I have some reservations about sharing this information, because people have prejudices, and prejudices can keep you from getting jobs. Also: most social interaction makes me uncomfortable, and putting something like this on the Internet? That’s a big deal. That said, John Elder Robison did it, Temple Grandin did it, and Dan Aykroyd did it too. It’s not like my introvert-ed-ness is some kind of dark secret, but where does it come from?

I recently learned that I was born faceblind (congenital prosopagnosia). I also learned that I have Asperger Syndrome. These two facts explain a childhood of wondering why “complete strangers” insisted on talking to me.

I made a long list while reading John Elder Robison’s (JER) Look Me in the Eye: My Life with Asperger’s. This was a list of “things that JER says are Aspergian, but are true of most introverts, computer programmers, engineers, and cats.”

A few years later I took one of those screening tests, and scored way into the you-are-autistic range. I was surprised, because I answered all of the list-making questions with the equivalent of I’m-not-Rain-Man, but as I later realized I actually do keep lots of lists.  From time-to-time, I wonder, “Who will maintain my lists when I die?” (The answer should be: who cares.)

The irony of keeping a list of all my attributes, that in my opinion at the time, were not actually related to autism, is not lost on me now.

This Asperger’s thing also explains why, in the past, female friends have asked me “why don’t you like me”, or told me, “you are not like other guys.” They could never tell me how I was not like other guys. Well, “It’s not you; it’s me,” is not a cliche in my case. I really am different from other guys, and no, there’s nothing wrong with you at all.

How about those Mets?

None of this stopped me from being successful, JER designed the first fire-spitting guitars for KISS, and that Dark Tower game, and shot a snake with a pistol… or something: you don’t get more successful than that.

But really the only thing keeping me down is the CFS/ME. It’s like being drunk and having influenza all the time. I have been sleeping 20 hours per day most days for a few weeks, and 16-20 for more than five years.

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Corsair Taxi Back Version 3 – CAF Heart of America Wing 2015 Airshow

(Originally posted: 2016-09-15)

“FG-1D with F4U-5 wings painted like a F4U-1 flown by Archie Donahue,” Jack Cook (quote) Paul Danger Kile (image).

This is the Cavanaugh Air Museum’s Corsair. It lives in Addison Texas. My apartment used to be at the end of its airport’s runway, but I made this image in Kansas.

If you would like a large print, then click here, or on the image, to go to Redbubble. The native resolution is 4515 x 2540

f4u-taxi-back-3.

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Multiple Shot Panoramas

(Originally posted on 2016-05-08)

We experience the world in ultra widescreen; that’s how our photos should look.

Can’t I use a wide angle lens, and crop the image to make a panorama?
You could, but you will loose a lot of
detail. Even a perfectly exposed and focused image will look grainy (or blurry), if you don’t have enough resolution.

I have a lot more to say about this, and I will mostly do so when I share my own panos. In the meantime, here’s Richard Harrington’s take, and some of my comments:
https://youtu.be/QMR6nnPoeZ4

Handheld Technique
Do this instead of bracing the camera against your chest:
1) Look through the viewfinder.
2) Use the grid lines in your viewfinder to align your images. Also use them to make sure that you have at least 33% overlap between images. This is easy to do with the 3 x 3 grid.

On Tripod Technique
The distortion created by hanging your camera off the side is very difficult to deal with. If you don’t have an L bracket, then, yes, keep your camera in landscape orientation, and use a wider angle lens.

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DANGER _IS_ MY MIDDLE NAME

(Originally posted on 2009-07-20 as /archives/2464)

IMG_9397

I wanted to have the same last name as my spouse and daughter, I have been called Paul since 1985, and Kay insisted that I have a middle name, so I changed my name from “William Paul Caligiuri” to “Paul Danger Kile”. As a bonus I no longer have to spell my last name over-and-over again. “Danger” is my  legal middle name as-of 2007-02-02.

I am not the only one. “Brian Danger r.” (not his real family name) left the following quote on the last version of this website: “I just legally changed my middle name to danger and was googling around to see if I could find others like me. I’m glad I’m not the only one!”

Here are some “danger is my middle name”, and similar, quotes

Books and Magazines

These are the earliest “Danger is my middle name” book quotes that we could find.

1954

“The Cactus Wildcat, A One-act Rip-roaring Western Comedy for Children”, by James S. Wallerstein (published in 1954) says: “Danger is my middle name.” on page 22.

1970

The Trumpet of the Swan by E B White (published in 1970) says: “Danger is my middle name.” on page 227.

These are the earlies “…is my middle name” book-and-magazine quotes that we could find.

1897

Munsey’s magazine, Volume 18 (published in 1897) says “Deserving is my middle name” on page 64.

1909

The Submarine Boys’ Trial Trip: Making Good as Young Experts, by Victor G. Durham (published in 1909): says: “Porpoise is my middle name…” on page 172.

1925

Pearson’s Magazine, Volume 33 (published in 1925) says “Transportation is my middle name” on page 117, and “Wisdom Is Our Middle Name” on page 253.

Television and Movies

This is the earliest TV quote that I could find.

1968

The Monkees Monstrous Monkee Mash (1968)
Micky: [speaking with a masculine voice] Well, don’t worry, my middle name is ‘Danger’.
Micky: [the Wolfman lets out a growl from behind the door] Aaah! Of course, my last name is ‘Chicken’.

Renaissance Poetry

1500’s

The Faerie Queene, by Edmund Spenser, Book IV, published in the 1500’s says, “His name was Daunger dreaded ouer all”.

References

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F4U CORSAIR TAXI BACK Version 2 – CAF HEART OF AMERICA WING 2015 AIRSHOW

(Originally posted: 2016-09-14)

“FG-1D with F4U-5 wings painted like a F4U-1 flown by Archie Donahue,” Jack Cook (quote) Paul Danger Kile (image).

This is the Cavanaugh Air Museum’s Corsair. It lives in Addison Texas. My apartment used to be at the end of its airport’s runway, but I made this image in Kansas. 

If you would like a large print, then click here, or on the image, to go to Redbubble. The native resolution is 4452 x 2504.

f4u-taxi-back-2
F4U Corsair Taxi Back Version 2 – CAF Heart of America Wing 2015 Airshow, Copyright 2015-2016 Paul Danger Kile, All Rights Reserved

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Train Snow Bomb

(Originally posted on Jan 28, 2016 as /archives/10709)

I lived immediately next to the tracks in Potsdam NY (30 Larnard St. Potsdam NY). The driveway was next to the tracks. The end of the driveway was where the road and the tracks intersected. When the train came through the newly plowed street’s snow would explode. I made sure I was there when it did. It looked like this.

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