Sunday Roast: Mesmerize me, Fibonacci


I found this on facebook, which found it on The San Francisco Globe.  Never heard of it before, but I haven’t heard of everything yet.  Heh.

I watched this video until my eyeballs went googley, and then I watched it some more the next day.  Here’s the info:

John Edmark is an inventor, designer and artist who teaches design at Stanford University in Palo Alto, CA. One of his latest creations is a series of 3D-printed sculptures designed with proportions corresponding to the Fibonacci Sequence. When Edmark’s sculptures are spun at just the right frequency under a strobe light, a rather magical effect occurs: the sculptures seem to be animated or alive! The rotation speed is set to match the strobe flashes such that every time the sculpture rotates 137.5º, there is one corresponding flash from the strobe light.

These masterful illusions are the result of a marriage between art and mathematics. Fibonacci’s Sequence is defined as a recurrent relationship that can be expressed as  F_n = F_{n-1} + F_{n-2}…  where the first two digits of the sequence can be defined as F_1=1, and F_2=1. What this means is that the sequence starts with two 1’s, and each following digit is determined by adding together the previous two. Therefore, Fibonacci’s Sequence begins: {1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89…} etc.

What does all that mean?  No seriously, I’m asking — what does all that mean?  I dunno, but it creates some pretty cool designs and amazingly mesmerizing video.  Or a dude in Palo Alto has way too much time on his hands — could be that.

This is our daily open thread — Watch the video over and over…

The Watering Hole, Monday, September 28th, 2015: It’s Autumn, Isn’t It?

It’s week 3 of football season, baseball only has another week in the “regular” season, both of which are normal clues that we’re into fall. Normally, by the end of August, we have at least some trees starting to change their leaves as the first harbingers of the spectacular foliage show to come, but…

With a very few exceptions (certain vines, etc.), our tree-covered hillsides are as green as ever.

According to the official “I Love NY” foliage report,

“Hudson Valley foliage change will remain minimal this weekend, according to foliage spotters. Look for up to 25 percent change in Rockland County, where green still predominates, but some purple, orange and red leaves are beginning to emerge. Dutchess County spotters in Poughkeepsie expect 15 percent color change, with more bright yellow leaves coming into play. Spotters in Columbia, Westchester and Orange counties expect just about 10 percent color change this weekend.”

For some reason, Putnam County, where Wayne and I grew up, is never mentioned, even though there’s plenty of scenic and historic areas in Putnam. And Dutchess County, where we live now, has the longest pedestrian bridge in the world, the Walkway Over the Hudson.

So, where’s our fall foliage? I think I’ll blame Pat Robertson and the religious right for screwing with our seasons. Damned end-timers!

This is our daily Open Thread–whom do you want to blame for something?

The Watering Hole, Saturday, August 29th, 2015: Let’s Get Away From It All

This ought to take your minds off of the insanity of the Republican “presidential hopefuls”, if only for a little while.

The Weather Channel has posted the finalists for its 2015 “It’s Amazing Out There” photo contest. So enjoy some cool photos and forget about Teh Stupid.

Here’s one of last year’s photo finalists, a cool shot taken by Dwayne Kear:
2014 Its Amazing Out There photo submitted by Dwayne Kear

So go ahead, refresh your sense of wonder at something other than jaw-dropping idiocy.

This is our daily Open Thread – enjoy!

The Watering Hole, Wednesday, August 12th, 2015: Chuck Should Listen to George (Bonus: Birds!)

I started this post (a few days ago) thinking that I would rebut Senator Chuck Schumer’s reasoning, as reported in this NY Times article by Jennifer Steinhauer and Jonathan Weisman, for his opposition to the Iran Nuclear Agreement.  But that would have taken too long and wouldn’t have been good for my mental and physical health.  Suffice it to say that Chuck’s ‘arguments’ against the deal are specious and unfounded, and the final quote in the article is, quite literally, nonsensical:  “To me, after 10 years, if Iran is the same nation as it is today, we will be worse off with this agreement than without it.”

Then I got distracted (once again) by President Washington’s Farewell Address, with his  warning against aligning the Nation with any particular nation(s) at the expense and enmity of any other nation(s), and at the expense of our country’s interests.  (If you’re interested, the pertinent discussion starts at “Observe good faith and justice towards all nations; cultivate peace and harmony with all.”)  I wanted to scold Schumer with these two sections in particular:

“Sympathy for the favorite nation, facilitating the illusion of an imaginary common interest in cases where no real common interest exists, and infusing into one the enmities of the other, betrays the former into a participation in the quarrels and wars of the latter without adequate inducement or justification.

~ and ~

“Excessive partiality for one foreign nation and excessive dislike of another cause those whom they actuate to see danger only on one side, and serve to veil and even second the arts of influence on the other. Real patriots who may resist the intrigues of the favorite are liable to become suspected and odious, while its tools and dupes usurp the applause and confidence of the people, to surrender their interests.

Then, for a bit of crazy, there were a couple of stories on RightWingWatch about Michele Bachman “predictions” and/or supposed validation of previous “predictions.” 

Finally, I ran across something to wash the bad taste out of your minds: a story about birds from DailyKos.

This is our daily open thread, so talk about ‘such and stuff’ (as my mum used to say.)

Sunday Roast: Day trip


The day started a bit hazy…but cleared up nicely.  My eldest likes to take the Otter Crest Loop byway, and in the few minutes it took to get there, the day became crystal clear.




Photos by Zooey

So it was another beautiful day on the Oregon coast — and there were FAR too many people who agreed with me.

This is our daily open thread — Hey look!  I didn’t forget and posted on time!

The Watering Hole, Wednesday, July 29th, 2015: Must-Squeee!

When you need a break from the lunatic asylum from which the Republican – gulp – Presidential hopefuls have escaped, here’s some peace and love amongst various species to ease your minds and soothe your souls.

From “Adorable Animal Friendships: Unlikely Pairings Will Melt Your Heart”, by Michele Berger and Edecio Martinez, courtesy of TheWeatherChannel, a gallery of 81 awwws, eeks, and squeees.  Just one to start:

tiger cub and piglets~~~~~~~~~~~~~~

I’ll just bow out quietly and let you enjoy the calm…

Open Thread – take a deep breath and, um, let go?

Sunday Roast: Summer Solstice

Happy Summer Solstice, all y’all?  Heh, all I know is that it’s supposed to be the day of the year with the longest daylight hours.  I won’t say it’s the longest day of the year, because, as we all know, that is a rather subjective concept.

Anyhoo, enjoy this lovely video of Alaska during summer solstice.

This is our daily open thread — Brace yourselves for summer…