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Life Size Lego Car Powered by Air

Shepppard says...

I'd really like to know what "Powered by air" means?

Is it pressurized air? if it is, then the engine is totally useless, and is only there for show because the compressed air is doing all the work.

Or is the engine somehow pushing air through it in a pneumatic system to move the car, but that would likely require a form of electricity to do, thus making it not powered by air, but moved with air.

5 Gun Myths We Believe b/c of Movies

newtboy says...

OK, but it seems you still have to turn your quick connect piece the same 5-10 turns to attach it to the barrel, and the other side on your suppressor also needs 5-10 turns, adding how much extra weight...all to leave you with a gasket less compression fit (to a dirty barrel end/fitting end) rather than being screwed tightly on. I see a lot of drawbacks there for barely any positive.
I'm not sure if I think that counts, and it certainly isn't what I meant by 'movie silencers', since they never have this pre-installed on their gun/suppressor in movies.

Drachen_Jager said:

Not with a 3 lug silencer.

Not without their drawbacks, but they can be installed with a quarter turn.

http://www.youtube.com/watch?v=p9Ecn7E-sBg

You can buy one here to mount to your silencer for $150

http://www.gem-tech.com/store/pc/3-Lug-Mount-p95.htm

rasch187 (Member Profile)

How to pull out car from a frozen lake

nanrod says...

The car's condition depends mainly on whether or not the engine was running at the time the air intake was submerged (water does not compress well inside a cylinder) and if the water is fresh or salt. This is lake Baikal so it's fresh. The blurb a the end says its during the Baikal Cup ice yachting event and you can see some ice boats in the background so the ice is probably safe in most areas, just not in this one.

Will Smith's $2.5 million movie trailer home

The Terror of Being Caught With Porn - Key & Peele

Deano says...

The amount of people who never clean their desktop or laptop keyboards amazes me.
I use wipes and compressed air and will take the sucker apart.

artician said:

I lent a laptop to a friend for a business trip he had to make once. Curiosity lead me to check the cache after he got back. Wish I hadn't. Sexual preferences could not have been more different.

At least the keyboard got the best cleaning of its life.

"Infinity" tech demo - procedurally generated space MMO

Asmo says...

Yeah, the speed of descent looked way too fast (didn't see any visuals for time compression), but I'm sure that unless he's going to do a Star Trek-ish "tech" explanation for the ships characteristics, they'll get a polish at some point to be slightly more realistic.

The planet/atmosphere etc look and feel though were f#cking fantastic. I've wanted a game where you could fly out of space and get out on the ground seamlessly for years, and this looks like it's brining it a whole lot closer. =D

MaxWilder said:

Beautiful! It still seems a little bit "off" from reality, but that may be a consequence of ignoring atmospheric physics and/or a different atmosphere density from Earth's. It would be interesting to know what the simulated speed of that spaceship was, and how it relates to the Space Shuttle's speed.

Inside the World's Most Dangerous Amusement Park

SDGundamX says...

OMG nostalgia! I lived not even 20 minutes from there when I was a kid. I almost got killed in the parking lot there on the 4th of July once when a firework exploded right after launch and sent fiery fragments out into the crowd (one of them smashed the windshield of the car next to me). I also remember totally wanting to go on the Cannonball loop but my parents wouldn't let me (in hindsight probably a good decision on their part).

Motorworld there was awesome--it was across the street from Action Park and I think run by the same people. They had these cage-enclosed go-karts tanks equipped with compressed-air tennis ball cannons and sensors that stopped the tanks temporarily if they got hit by a tennis ball. You could pay to drive the tanks around inside an enclosed arena or you could also shoot at the tanks from the outside of the arena using air-cannon turrets that required quarters to operate. Tons of fun.

Mostly, though, I went to the water park, which according to Wikipedia had the most casualties. I got a fair amount of scrapes from the waterslides and I can totally see how people could get seriously injured on some of them.

Bullet Block Experiment

archwaykitten says...

It takes energy to deform/compress the block in order to make room for the bullet. I think the bullet travels further into the block when it hits head on. When the bullet hits off to the side, some of the energy is able to be spent on rotating the block instead of compressing the block.

TEDTalks | Beardyman: The polyphonic me

criticalthud says...

vocal chords are an oscillation that creates a frequency, as is a guitar string or a sax reed. hence the waveforms are similar. then just fuck with it with delays, pitch shifting, compression, phasing, and all manners of eq.

Moviebob reviews Pacific Rim

Real-life CPR of a drowning victim

Flame Gulping Engine

ChaosEngine says...

Prepare for uniformed speculation!

This is what I think is happening. The ridged cylinder has an inlet near the bottom with a cover connected to the piston. As the piston goes out, it sucks the burning alcohol vapour from the flame through the inlet. This is the "flame gulping" bit.

When the crank rotates, it pushes the piston back in, slides the cover closed and compresses the burning alcohol vapour which then pushes the piston back out and the cycle repeats.

Essentially it's a very simple two stroke engine where the fuel is already ignited on intake, so it doesn't need a spark. Clever, but it would suck for fuel efficiency.

I am not an engineer, so there's a pretty good chance I'm wrong about this.\\

edit: Apparently it's a vacuum engine

artician said:

What is a "Flame Gulping Engine"? Wikipedia brought up the entry on the Konami code, so it must be pretty cool, but it still didn't answer my question.

Jobs Official Trailer #1

ulysses1904 says...

I'm always amazed that anyone would even think that any biopic, movie, mini-series, or made for TV movie would be accurate. It's compressed, staged and artificial because that's the format that works for the medium. American pop culture eats its own feces, like when George Clooney made a movie about Chuck Barris (that great historical figure).

Saudi Instructional Video - How wives should be disciplined

Buck says...

My anger at this and religion in general make me sick. The Catholics also "hate" women and almost all religions hate gays.

Fuck you islamists. Fuck you.

oh and this: from another of my posts.
It is a long letter to creationists but I'm re dedicating it to islamists too.
Call me hatefull but between this and the recent video of a child dying being circumsized, I AM FED UP WITH THIS BULL SH*T.

Religion HAS to go.
OH you're moderate you say? This stuff isn't what you and your flock believe? Unless you've gotten up in front of your church or temple to proclaim this crap WRONG, you are complicit in my eyes.

*language*insults*dissing religion*wall of text* (if these things offend DO NOT READ)

Dear Creationists, and Islamists,

You are stupid.
Genuinely stupid.
By every conceivable metric that we can assess intelligence, intellect, mental ability, reasoning and sense. Even the very ability to string words together in coherent ways. You fail at this. You are stupid. There is no way of getting out of this accusation; it is as close to an absolute, proven fact, that a scientific assessment can get.

Not ignorant. No, that’s something else. Ignorance is merely the lack of knowledge. That’s fine. I cannot blame someone for merely not knowing, or not being exposed to information. You don’t get a choice in ignorance and merely not knowing. For a start, you’re born ignorant of everything in the entire world. New born babies don’t even know what things in the world are part of their own bodies and what things aren’t – they really do have to learn this for themselves. So, no, you’re not just ignorant because if you were, I wouldn’t be here writing this.

No, this is something fucking different, far fucking worse. What you stand not only accused of, but proven guilty of, shits and pisses all over the innocence of ignorance and goes into dark territory of deceit and lies. This is wilful ignorance. This is prideful ignorance. You take your ignorance and wave it around at every opportunity to say “hey, look at me, I’m so fucking stupid” and expect people to respect you for it. Do I want to blame you for it? When your elders, and priests, and preachers, and the unqualified crank pseudo-scientific quasi-philosophers they get to back them up, have all conspired to brainwash you into thinking this is a good thing? Yes, I fucking do. You have made a choice to stay ignorant, and be happy with it. You’re a fucking idiot, and you damn well know it. You know it, and you Just. Don’t. Fucking. Care.

Why do I bother with you? Just why? Why do I drag myself down to that sort of level?
Let’s look at some clear facts here.
I have a fucking masters degree. I took four years out of my life learning quantum mechaincs, management, nuclear physics, organic, inorganic, analytical, green, environmental, atmospheric chemistry, mathematics, and a fuck-ton of life skills and problem solving skills possessed by a tiny fraction of people.

I can write, I can draw, I can play and compose music, and I can program a computer to do a little jig. Importantly, I know the difference between “there”, “their” and “they’re” – and fuck knows that’s a rare skill. I’m even nice on occasion and, if I try, even likeable. I’m just going to blow a trumpet and say I have most talents bar singing (sigh).

I wrote a whopping four-hundred-fucking-page book to get a doctorate. It’s sat there on a table right now, all bound and shiny with gold letters and my name on it, looking thick enough to bludgeon someone to death with. To get that far, I was locked in a room with two experts who read it and who spent nearly three hours ripping it to shreds and finding any excuse they could not to give the final award to me. At the end of it all, half a dozen people with the same level of qualification and beyond have all conspired to say “you’re good enough to be one of us”. I fucking starved. I fucking wrote ’til I dropped. I stayed up late and got up early. All to get that. And as blasé and modest as I try to come across in public, I wouldn’t have done any of that if I didn’t think it was all worth it.

And I’ve taught students. People even better than me, who have fought their way through the same shit and more, have said I’m good enough to be their proxy or their replacement to teach the next generation. I’m actively passing on knowledge, whether established or cutting edge, to students who one day will grow up to be the next me. Some days I hate those little shits, but to be fair to them, one day a good chunk of them will also be locked in that room with a pair of experts, shitting themselves and wanting to all go away. They will come out of it alive, as One Of Us, and they will fucking well deserve every bit of it. I am a cog in that machine, and damn well proud of it.

In short, I’m smart. I’m intelligent. I’m rational. I’m reasonable. I’m brainy as fuck. By every conceivable metric, I am at the top of the grey matter tree. If I believed in the absoluteness of the IQ test, I’d be bragging my ass off about being in the 98th percentile (I dunno, actually, last time I took one I was 15).
That’s me.

You, however, as someone who thinks the planet magically poofed into existence 6,000 years ago, you’re at the bottom of that tree. I’m may well be in the 98th percentile, but you, you dumb fuck, wouldn’t even know what “percentile” means without Google – which, by the way, has been built by the kind of people who know what “percentile” means without using Google. Because they had to have some way of knowing what it meant before they fucking built the thing – since you, you dumbfuck imbecile, need every little fucking thing explained to you in small words that don’t tax your brain too hard.

You, because you manage to be mentally retarded in such a way that it’s actually an offence to those with genuine learning difficulties, couldn’t fucking understand the mere basics of anything I could possibly teach you about anything. About chemistry, biology or physics. Even the fucking basics of logic, or language, or how to frame an argument, or what evidence is, or why it’s important, or how science even works. Hell, the hurdles I would have to leap just to get you people to the point of discussing actual evolutionary biology or actual geology or actual radiometric dating would require me to type thousands of words, and spend months of my life. And it wouldn’t be worth it because you would ignore it. You wouldn’t even address the basics. I could try to exemplify every nuance, meaning and deconstruction of, say, the phrase “evolution is a religion”, and you’d zone out as soon as I broke into polysyllabic words and then, just as a little bit of drool came out, you’d say “but evolution is just a religion”.

It’s all just fucking voodoo shit to you, something you’re actively scared of and don’t want to understand. You’ve rendered yourself physically incapable of understanding and basic comprehension and so I find myself almost constantly, every time I see one of you dumb shits opening your mouths, struggling not to outright scream from the rooftops. Every single word in this extensive rant has been compressed in my head into a single thought and that thought fires in my brain every time I see you people speak or type or even making a motion to open your mouths or put fingers to a keyboard.

You sit and worship people like Kent Hovind, whose entire thesis wouldn’t even count as a winning entry in NaNoWriMo (which requires 50,000 words in a month) and has a Flesch reading age of a pre-teen (by contrast, the Flesch-Kincade reading complexity for my own thesis goes to the part of the scale where “reading age” stops being a meaningful concept, and a single chapter is larger than Kent Hovind’s entire derp-fest, and there’s fucking diagrams to boot). Or you shout “amen” after every little tiny piece of faeces that oozes out of the mouth of Ray Comfort – a man, lest we forget, who thinks the word “bibliophile” is a fucking insult derived from “paedophile”. These aren’t just people amongst your ranks, these are your fucking experts.

You repeat mantras that have been refuted countless times. Even if you ever get around to addressing one of these refutations all you can ever come up with is restating the point again or whining about some other pathetic and irrelevant detail. I’m not even going to bother with examples here. I’m breaking plenty of my usual rules about dealing with you stupid-as-fuck individuals already, so I’m going to break another and tell you to do your own simple cursory fucking research on this. Not that you’d manage that, as anything you ever cite must always come from an approved source like “CreationWiki” – a site, may I add, that actively makes a point, and a proud point at that, of stifling any potential disagreement. Do you see that on skeptic or “evolutionist” websites? No. You don’t. You want to know why? Because we want the world to see the best you dumb-fucktarded intellectual rejects have come up with, in all their mundanely pathetic glory, just so everyone can see how fucking terrible each and every one of your so-called arguments are. Sometimes, we don’t even bother responding, we just quote you verbatim (that means “unaltered” (which means “we didn’t change it” (ooh, look, nested parentheses (that means “brackets”) I bet that’s blown your tiny fucking mind))) because even casual scrutiny makes your points look terrible, and frankly, a full refutation just isn’t worth the fucking effort. Not because we can’t, but because – as I said above – I’d practically have to teach you the English Fucking Language from scratch to point out the flaws.

You, who thinks a fucking single man and rib-clone woman and their two sons populated the entire earth without any freaking-frakking-fucking incest occurring because “hey, don’t ask awkward questions”, hold in high regard people who aren’t even worthy of pissing in the academic shadow of people like me. So where does that place you in that pecking order? You intentionally refuse to understand simple things; like how irrelevant evolution by natural selection is to abiogenesis; like the fact that “macro” and “micro” evolution are just things you made up (at least in the way you morons use those terms); or like how natural selection has nothing at all to do with eugenics. It’s all OH-YOUR-FUCKING-GOD-IT’S-HITLER all the fucking time. I mean, seriously, you intentionally avoid learning. You avoid understanding. You actively train yourself to not to understand and you revel in all this. You memorise your silly little one-sentence replies that mean sweet fuck all, and by some magic expect educated people like me to bow down to your right of free expression; well here’s my “free expression” in response you fucking lunatic, you’ve damn well driven me to it over the years. You have no intellectual rights to this “debate” at all because you cannot even speak the language it requires. Even worse, you seem to think this actually qualifies you more. It doesn’t. It never will. Get with the fucking programme already; if you cannot comprehend basic facts, you cannot expect to be invited to the debating table as an academic equal. You’re not my academic equal. In terms of intelligence and knowledge you’re fucking scum rotting at the bottom of a dark and forgotten barrel while I’m basking in the sun. I would love, genuinely love, to help raise you up to being on my level. I would love it. But you wouldn’t listen. I would tell you to read X, Y and Z. Hell, I’d even write my own summary of X, Y and Z, but you wouldn’t listen or care. It would fall on intentionally deaf ears.

You know what the worst thing is? Some creationist out there, probably you because it’s being addressed to you, is probably going to find this rant and say “oh look at the little evolutionist, running out of points and resorting to insults”. Well fuck off. You think this is my attempt to prove you wrong? No. This is my attempt to insult you. This is my attempt to degrade and belittle you, your beliefs and your reasons all in one; because they’ve already been shown to be wrong. I don’t need to add to that. If you want to complain that I’ve ran out of legitimate responses by writing this, then that just proves every single point that I’m making in this profanity ridden rant; that you don’t fucking listen, and are even proud of the fact that you’ve left yourself bereft of the ability to do so.

You’re not stupid because you believe the world appeared out of nowhere sometime more recently than the domestication of the dog – and no, I’m not going to tentatively say something like “evidence suggests that”, no, it’s a Fucking Fact that the dog became domesticated in the tens of thousands of years ago. You’re a fucking shit faced idiot because of why you believe it. If you haven’t got the gist of this already; you’re proud of being stupid, you actively refuse to learn, you don’t examine anything critically, you fall for any piece of shit “evidence” your masters tell you. You don’t question them. You don’t realise they’re just out there wanting to keep you stupid, keep you ignorant and keep you not wanting to learn about the universe from sources that actually took the time to look at the universe. They want to keep you that way because you buy into their shit, with money. Your actual hard-earned money. You actually value these people with your working time. That’s galling to the rest of us who have a working and fully functioning brain that we deign to actually use.

You pay them. You donate to them. You buy their books and DVDs that they produce for fuck-all money and sell at a premium. You show them to your kids so they grow up stupid and buy more DVDs and books by the Comforts and the Hovinds and the Hams and the Gishes of this world. You show them Jesus riding a fucking dinosaur and pictures of Noah mucking out a boat that’s chock-full of animals that somehow managed to survive and reproduce to form every living thing we see on the planet in a geological blink of an eye – and you think this is right? You don’t think this is the most ridiculous idea in the world? If it wasn’t for the coincidental fact that you’re backed by a non-falsifiable belief shared by a significant proportion of the population, you would actually be declared clinically insane. No joke, there are actually people with more coherent and rational beliefs in their head being secured in mental health wards.

Despite being as embedded as you possibly can in the evidence for it, you don’t realise that there’s an entire industry that makes a fortune from retarding your ability to think. You accept this, and refuse to actually exercise your innate abilities to think, question and explore so long as you say the magic words “but I am thinking, questioning and exploring”. No you’re fucking not. If you were, you’d be in my position. You, too, would find yourself locked in that room, actively battling and fighting with people tearing your ideas apart and demanding that you defend them and stand by them and justify every single thing you say. But you’re not. You never will be. Though, let’s be fair to the non-doctorate holding non-creationists reading this for a brief moment; you don’t even have to be in that position of getting an academic qualification, you just want to be in the position where you’re willing to explore, and learn, and discuss and adapt. You refuse even that, and you think it’s a good thing.

There are a lot of people I think are stupid. Really fucking stupid. I mean, you might think it’s a long way down to the shops, but that’s peanuts compared to this stupid. There are people who think the World Trade Centre wasn’t hit by planes, but by holograms. There are people who think the skies are filled with mind-altering chemicals that can be dispersed – from miles away, no less – by spraying vinegar in the air. There are people who think we’re not being faced with a potential disaster of epic proportions because of how our society has polluted the planet. There are people who think vaccines cause autism and will find any old piece of shit evidence to prove it no matter how many times even the mere correlation is disproved.

But creationism is something else. It has that industry supporting it and perpetuating it, and it has people who buy into it so willingly. And you, because you think that everything came from nothing in a fucking click of a magic man’s fingers, are part of this. You’re out there derping on daily on something that we, using the entire knowledge collectively gathered by the human race, know is a lie. Honestly, you probably think it’s a lie too – but you’re both too damn proud of yourself and too damn proud of your stupidity to admit it. That’s your problem. It’s not about fossils, or genetics, or radiometric dating, it’s about your unwillingness to learn and better yourself. And it always will be.

In conclusion. Fuck you. Go fuck yourself. And may the god you believe in have mercy on your pathetic, idiotic, morally and intellectually bankrupt soul."



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