Posts Tagged ‘Art’

More coral crochet (and brief patterns)

// November 25th, 2011 // 1 Comment » // Science Art

I’ve got some good blog posts up my sleeve, but they’ll have to wait until after NaNoWriMo, because I’m quite sick of typing at the moment!

Instead, here are some more of my contributions to the Adelaide crochet coral reef over at the RiAus.

Fire crochet coral

Fire crochet coral close up

FIre crochet coral birds eye view

The above were made from a huge ball of wool, with probably eight different kinds of yarn rolled up in it. It was fun when the threads changed colour, especially working with the yellow one on the outside, which was quite thick and crinkly. Pattern for the outside: Chain 20, then dc each stitch, but on every third stitch add another dc into it, so it increases. For example: dc stitch, dc stitch, 2 x dc stitch, repeat. Just kept doing that! Then I stitched up the edge to make it a circle, and dc’d in the center with red wool to make the pokey out part.

rope coral

rope coral close up

This one was tricky to work with, especially with my mid-sized hook. It was, basically, just two pieces of rope. Pattern: Chain 10, dc each stitch twice (so you’re increasing every stitch.) At the bottom I used some fine yarn and the same mid-sized hook and just dc’d along the edge really loosely.

My previous post is here with the big orange curly coral. It’s been fun! Happy to talk patterns with anyone who’d like to try it at home. Essentially, it’s just a lot of regular increases to give it the curly, hyperbolic edge. I think it would look good as a hemming on sleeves or pants or skirts.

Alcoholic art, crystals of liquor

// July 12th, 2011 // 2 Comments » // Just for Fun, Science Art

So it’s appropriate that I’m a little bit tipsy while writing this.

Alcohol under a microscope! That’s today’s post. BevShots take photographs of alcohol crystallized on a slide, shot under a polarized light microscope. It can take up to four weeks for the alcohol to dry completely on the slide. It’s art, distilled. And quite magnificent.

Margarita

Mmm margarita. And do you like pina colada?

Pina colada

What pretty rum. I think the citric acid helps. Anyone for a pint?

English oatmeal stout

Bevshots sell the pics (there’s heaps) as metallic prints, on canvas or as merchandise – like hip flasks, for example. Look, I’m not big on promoting items, but these would make a sweet gift for a 21st birthday. They’re stunning, and only $28. It’s a nice personal touch if you know their favourite drink.

Oh, and vodka shot glasses! So cool…

Vodka shot glasses

There’s even an iPhone app, so you can pick your poison and see the bevshots version. I imagine this will increase your popularity and attractiveness with every drink. Kind of like beer glasses.

Isn’t this just the best mix of science, alcohol and art? They should be paying me for this kinda publicity (feel free to send me a gift, guys!)

Ferrofluid patterns and dancing art, fun with magnets

// April 29th, 2011 // 1 Comment » // How Things Work, Just for Fun, Science Art

Behold ferrofluid, nanoparticles of iron coated in a surfactant and suspended in a solution of oil or water.

The surfactant can be citric acid or soy lecithin, among other things, and is used to stop them sticking together

It’s like magnetic dust.

Put a magnet under some ferrofluid and the particles align themselves in patterns to show the field.

The magnetic attraction is so strong, the ferrofluid will stick to a magnet and then you’ll never get all the iron particles off it. They’re stuck for good.

To prevent that happening, people usually play with ferrofluid inside a sealed container.

And play it is, this stuff is fun.

Usually.

A friend of mine put a magnet above some ferrofluid with the lid off, and was abruptly COVERED in black gunk which stuck to him despite three showers. He wasn’t too happy, I think it smelled pretty bad. Hardcore.

Like most hardcore stuff, it’s been turned into kickass art. This video pretty well blew my mind.

Sachiko Kodama and Yasushi Miyajima created the piece, two ferrofluid sculptures which move synthetically to music. The two towers are iron cores of electromagnets sitting in a pool of ferrofluid. Etched with a helix pattern, the ferrofluid can move up the tower if the magnetic field is strong enough, stretching out in spikes as it goes.

The strength of the electromagnet is linked to metadata in the music controlling the voltage and AC pattern. To correct for the time delay, the electromagnet controls starts early so the maximum size of spikes coincides with beats of the music.

The result is a choreographed pattern that dances and winds like a living thing.

You can buy ferrofluid from Emovendo.

Hat tip to @DrSkySkull, who bought some ferrofluid as a classroom demo and supplied the picture at the top of the article.

Science sculptures – art by Steve Tobin

// April 21st, 2011 // Comments Off on Science sculptures – art by Steve Tobin // Science Art

I recently stumbled upon these stunning sculptures by Steve Tobin. Drawing inspiration from nature, it’s a brilliant example of the intersection between art and science.

Waterglass

Waterglass - A frozen waterfall made from thousands of strands glass fibres.

Syntax

Syntax - Bronze letters and numbers welded together.

Syntax Zoom

In fact there are several spheres nested inside each other, each separated by a four inch gap.

Bones

Bones - A wall of bronze bones which reaches up like the crest of a wave.

Steel Roots

Steel Roots

Visit Steve Tobin’s online gallery.

Filming the invisible world – 3D documentaries

// February 28th, 2011 // Comments Off on Filming the invisible world – 3D documentaries // Science Art, Science Communication, Science in the Movies

We are at a very disturbing point in film production, where we assume the audience has no imagination and no intelligence. Stories are spoon fed and wrapped up with explosions and effects to sell the same tired old plot.

Such is the opinion of Douglas Trumball, who has spent his career in science fiction animation and visual effects. He spoke on Sunday afternoon at the RiAus about the problems with the film industry and how science can save it.

What’s really lacking is immersion, a story that draws people in and the technology to make it hyperreal.

The technology is certainly improving, there’s no doubt about that. Take the infamous Avatar, which I was completely entranced by. The 3D was so subtle and authentic I honestly felt like I was there, and clapped like an idiot when it finished (much to the chagrin of my friends.)

But apparently, that’s nothing compared to what’s coming. Douglas is experimenting with cameras that capture at 120 frames per second (rather than the 30 they do now), and a projector that displays it at the same rate. For the audience he says it’s like opening a window to a different world. It’s a whole different feeling.

He envisions a cinema with a screen that curves around beyond 120 degrees, so it extends past the corners of your eyes.

And what does he want to do with this set up? Explore space. Vast, infinite and complex, space lends itself to immersive film like nothing else. It quite simply matches big content with big delivery. It needs a story to go with it too, something that captures the imagination of the audience, where they can fill in the blanks and have their own “ah ha” moment of discovery.

Truth is stranger than fiction, and science has some pretty cool stories of its own. Tim Baier is a stereographer who worked on feature films like King Kong and Lord of the Rings, and spoke on the panel about his recent work making science documentaries. I watched a preview of his work “Standing in Amazement” on Sunday, and it was breathtaking.

Image by Arkaroola Wilderness Sanctuary

In 3D, he captured still pictures and stop-motion of Arkaroola and the Flinders Ranges.

The sun rose on mountain tops encrusted with quartzite. Macroscopic photographs showed the indentations on a snakes head which sense heat, and the pads on gecko feet which let them hang upside down on glass.

It wasn’t just a film, it was a presentation. During the movie, Tim talked about the geology of the Ranges and how the mountains had formed.

He described the van der Waals forces that work on gecko feet. It was visually breathtaking AND intellectually stimulating. The full film lasts for 90 minutes, and is playing at the RiAus this week, Tuesday to Saturday. Session times here.

He thinks there is a lot of untapped potential in 3D science documentaries. I’d agree, particularly in talking about geology. I’m thinking right now about David Attenborough’s Cave episode on Planet Earth, and combining it with Sanctum 3D.

Sunday night I watched a doco with Sir Attenborough (he is EVERYWHERE!) and they showed a stadium-sized machine that could see inside fossilized embryos in 3D. Now that’s my kinda movie!






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