I Slept In And Just Woke Up, So Here's What I've Been Able To Figure Out While Sipping Coffee:

I want to tell a story to the artists and would-be artists out there.

When I was 19, I made a large oil painting of the nerd I would eventually marry. I poured all my attention and care into this painting. It's the only art I have from back then that still holds up as a work I'm proud of today.

I entered it into a judged show at the local art center. It got an honorable mention. I went to see the show with my beloved model. One of the judges came up to talk to me, and highlighted that all the judges really liked the painting. It would have placed, except, you see, the feet were incorrect. They were too wide and short, and if I just studied a bit more anatomy-

I called over my future wife, and asked her to take off her shoe. Being already very used to humoring me, she did. The judge looked at her very short, very wide little foot. Exactly as I'd lovingly rendered it. I would never edit her appearance in any way.

The judge looked me in the eye, and to his credit, he really looked like he meant it when he said "Oh I'm so sorry."

Anyways the moral of the story is that all of those anatomy books that teach you proportions are either showing you averages, or a very specific idea of an idealized body. Actual bodies are much more varied than that.

So don't forget to draw from observation, and remember that humans aren't mass produced mannequins. Delight in our variation. Because it's supposed to be there.

Google gets its way, bakes a user-tracking ad platform directly into Chrome

Chrome now directly tracks users, generates a "topic" list it shares with advertisers.

Don’t let Chrome’s big redesign distract you from the fact that Chrome’s invasive new ad platform, ridiculously branded the “Privacy Sandbox,” is also getting a widespread rollout in Chrome today. If you haven’t been following this, this feature will track the web pages you visit and generate a list of advertising topics that it will share with web pages whenever they ask, and it’s built directly into the Chrome browser. It’s been in the news previously as “FLoC” and then the “Topics API,” and despite widespread opposition from just about every non-advertiser in the world, Google owns Chrome and is one of the world’s biggest advertising companies, so this is being railroaded into the production builds.

Use Firefox.

Adobe is going to spy on your projects. This is insane.

Ramadan for non-Muslims: An etiquette guide

During Ramadan, when your Muslim friends are fasting, is there anything you should be doing? You can follow these tips

Read this & be mindful of those partaking in Ramadan. 

And God said, "Behold! I have created the fourth primordial force: the weak interaction!"

And the angels all clapped and nodded politely, and there was a long silence; and finally Verchiel, the Angel of Grace, spoke up and asked, "Er, what exactly does it do, O Fashioner?"

And God said, "What do you mean, 'what does it do?' It's the fourth fundamental force of the universe."

And Verchiel said, "You mentioned that. Um. But it's just that the other three sort of have a brand, you know? Gravity helps build large-scale structures, acts over vast cosmic distances, shapes time and space. The strong force is secret, hidden, binding together quarks and all that. Electromagnetism, very cool stuff, somewhere in between. We're all big fans of the whole magnetic monopole double bluff, very clever. But, er. What does this 'weak interaction' do?"

And God said, "It mediates radioactive decay. Sort of."

And Verchiel said, "Radioactive decay? All radioactive decay?"

And God said, "No. Just some kinds."

And Zephaniel, the Chief of the Ishim spoke, and he said, "A whole independent force just to mediate some kinds of radioactive decay?"

And God said, "Well. Not totally independent. Technically it's related to electromagnetism."

And Zephaniel said, "Wait, it's not even a real force?"

And God said, "It's totally a real force. It's just that it's one aspect of a combined electromagnetic and weak force. An electro-weak force, if you will."

And Metatron, the Celestial Scribe, scratched his head at this, but said nothing.

And Cambiel, the Angel of Transformation, said, "Maybe you can walk us through it from the top."

And God Sighed an immense Sigh, and said, "All right, fine.

"So the way it works is that all of space and time is permeated by a field that has imaginary mass."

And Cambiel said, "Imaginary mass, O Generous Provider?"

And God said, "Yes, imaginary mass. It's tachyonic, d'you see?"

And Sarathiel, the Angel of Discipline, said, "Wait a minute, I thought we agreed nothing was going to travel faster than light? All that 'c' business and the whole Lorentz transformation thing. What's happening with that?"

And God said, "Let me finish. The field is tachyonic. The particles in the field all move slower than light."

And Sarathiel had to think about this for a second.

And God said, "The point is, a field with imaginary mass has a non-zero vacuum expectation value."

And this really gave Sarathiel trouble, since he had never been very good at math.

And God, seeing this, went back to explain. "Most fields, like the electromagnetic field, have no effect when they are at their lowest energy state. It's like they're not there at all. If you give a field imaginary mass, then it vanishes only when it's at a very high energy state, and at a low energy state, it has a nonzero value everywhere."

And Sarathiel nodded, but he was confused, because he didn't understand why God would create such a thing.

But Verchiel thought he saw where God was going with this, and he was amazed.

"Truly, you are cunning beyond measure, O Only One Certainly Sound and Genuine in Truth! Only now do I understand your design! For in order to make the universe homogenous and isotropic, it is necessary that all large-scale fluctuations in temperature and mass must be evened out early in the history of the cosmos; and therefore, you have designed a field which will rapidly expand space after the Big Bang, many orders of magnitude in brief moments, and then swiftly and spontaneously decay as it gives up the energy it began with, giving rise to radiation and particles of all kinds as it does, which will condense into the material universe! It is a wonder to behold."

And God said, "What? No. I mean I did, but this isn't the inflaton field I'm talking about. This is something else."

And Verchiel said, "Wait, it's not?"

And God said, "No, I'm going to use a different field to drive cosmic inflation. The properties of this field are totally different."

And now Verchiel was also confused, and lapsed into silence.

And God said, "Like I was saying, this field is a scalar field with imaginary mass, and it does spontaneously decay to a ground state with a non-zero value. But it's not the inflaton field. Instead it combines with the W1, W2, W3, and B bosons."

And Metatron began to flip back through the pages of the Heavenly Record trying to figure out where he'd lost the thread.

And Zephaniel said, "The what bosons?"

And God said, "The W1, W2, W3, and B bosons. I'm sure I mentioned them. You know, the massless bosons?"

And Zephaniel said, "I'm pretty sure we only talked about the W+, W-, and Z0 bosons. All of which you said were going to have mass, O Owner of All Sovereignty."

And God said, "Yes, but this is how they get them, you see. Once this field acquires a nonzero value everywhere, the massless bosons interact with it and get mass. Well, some of them do. They turn into the W+, W-, and Z0 boson. And the photon."

And Zephaniel said, "…and the photon, O Accepter of Invocation?"

And God said, "Well, I did say I was going to unify the electromagnetic force and the weak interaction, didn't I? This is how. Above the critical temperature--right now I'm thinking 10^15 K, but I'm open to feedback on that one--electromagnetism and the weak force act as a single unifying force. Below that temperature, the field gets a nonzero value, you get three massive bosons to mediate the weak interaction, and the photon pops out seperately."

And Zephaniel said, "That seems… a bit overly complicated, doesn't it, O Reinstater Who Brings Back All?"

And God said, "No, it's exactly what we need. Look, that way the W and Z bosons have something to do, but the weak interaction still only travels short distances. Gravity is still the star of the show on cosmic scales, as it were. But now quarks and leptons can swap their flavor!"

And Zephaniel said, rather weakly, "Their… flavor, O Source of Good?"

And God said, "It's this new quantum number I'm trying out, to give the three generations of matter more unique identities."

And Cambiel said, "Three generations of matter? Now I'm really confused."

And God said, "I'm sure I mentioned this. You've got the lightest quarks and leptons, and then two heavier versions of each that can decay into the lighter versions."

And Cambiel said, "What do they do? New kinds of chemistry, is it?"

And God said, "Well, no. Mostly they just decay in a couple microseconds. Or even faster."

And Zephaniel began to rub his temples, and Cambiel sniffed.

And Cambiel said, "This all seems a bit ad hoc to me. Not really the stuff of an elegant and obviously ordered Creation. Why not have four generations of matter? Why not a trillion?"

And God began to grow irritable, and said, "Well, that's not really up to you, now is it? We're going to have three generations of matter, and the electroweak force, and that's that!"

And Zephaniel said, "As long as we are unifying fundamental forces, perhaps we could somehow also unify the electroweak interaction with the strong interaction, or even gravity."

And God hesitated saying, "Well, I haven't decided about that yet. I'm not sure I want gravity to be quantized, you know? Seems to take some of the geometric elegance out of general relativity."

And now it was Zephaniel's turn to sigh, and he bowed his head. "As you wish, O Possessor of Authority of Decisions and Judgement."

Ibid: Art by Adam Murphy

Tintin Meets The Detectives

Art by Adam Murphy

What on earth is going on in the Star Trek fandom today, it's like my dash exploded

lol 28 years ago today, the Star Trek Voyager episode "Threshold" aired. The premise of the episode was that humans cannot travel at or faster than warp 10, because if they do, they would be traveling at "infinite velocity" and would exist in all points of space time simultaneously. Tom Paris found a way to travel at this speed, and doing so accidentally hyper-evolved him and his captain (Janeway) into giant salamanders, whereupon they immediately reproduced and created 3 baby salamanders. They were then turned back into normal humans, and forced to leave their salamander babies on the planet they had escaped to.

The episode was long held as the worst star trek episode. Not just the worst Star Trek Voyager episode, but the worst episode, period, because it was extremely weird and people turning into salamanders greatly annoyed a lot of people who don't know what fun is. Tumblr, having discovered this episode like excavating an exciting fossil, has taken a shine to this episode and many people now produce art and memes and eat pepperoni pizza in celebration of its air date, mostly to annoy the episode's creator, as in a very Arthur Conan Doyle way, he hates this episode and wants it de-canonized.

Anyway, happy Threshold Day!

Know what I’m salty about?

In all my art classes, I was never taught HOW to use the various tools of art.

Like yes, form, and shape and space and color theory and figure drawing is important, but so is KNOWING what different tools do.

I’m 29 and I JUST learned this past month that India Ink is fucking waterproof when it dries. Why is this important? Because I can line something in India Ink and then go over it with watercolors. And that has CHANGED the ENTIRE way I art and the ease I can create with.

tldr: Art Teachers: teach your students what different tools do. PLEASE.

If you have seen Ted Lasso you may have noticed these unusual microphones used by the football commentators.

Despite being a microphone nerd, I had never seen anything like them before. So I decided to go into research mode and discovered these microphones are quite fascinating.

They are called "Lip-Ribbon" or "Commentator's" microphones.

They were specially designed by the BBC in the 1950s for extremely noisy environments. Soccer Football stadiums have peaked at 130 decibels so they needed something that would not get overwhelmed in that circumstance.

They use several very clever techniques to make sure only the voice is picked up and everything else is rejected.

First, they use a bidirectional polar pattern.

That means it will accept sound from two directions, but reject any sound coming in from the sides. And since the diaphragm is only exposed on one side, that helps reject sound coming from the other direction.

Next, the microphone is not very sensitive so you literally have to hold it up to your lips (hence "lip-ribbon") in order for your voice to have enough sound energy to vibrate the diaphragm.

That top part rests directly on your lip and there is a little pop filter to keep your plosives in check.

There is a built-in high pass filter so it rejects any sound below the frequencies typically used by the human voice.

But my favorite trick... a labyrinthian internal baffle system.

(I found a diagram of this when researching but then I lost the tab and I cannot find it again. So you'll just have to accept this crude photoshop I did in 30 seconds to help you understand.)

Sound is energy. And that energy is diminished the farther it travels. The inverse square law for sound states that the intensity of sound decreases by approximately 6 dB for each doubling of distance from the sound source. Sound also diminishes when it reflects off a surface.

That is a very sciency way of saying... make sounds go through a tiny maze and only sounds with the most energy will prevail.

So if you have your lip pressed up against the front of the mic, your voice's energy will make it through the labyrinth of baffles without issue. But every other sound in the stadium will have a much harder time getting through.

These mics may even be vuvuzela-proof.

And even more amazing... this microphone was designed in the 1950s and they have yet to create anything better for incredibly noisy environments.

Isn't that neat?

I think it is neat.