This is the worst kind of sci-fi to me. In fact, I don't even consider movies like this science fiction--they're science fantasy since they're not based on science at all.

Using our brain's capacity more efficiently will allow us to intercept wireless transmissions and read them NSA-style in our heads, grow and change our hair at will, and break every other known law of physics?

Give me a break. I'll pass on this one. Even if it is Sucker Punch redux.

i did some mural work years ago and they paid me some cash and a modified 77 280Z.

and when i say modified,i mean MODIFIED.
brand new straight 6 with a cam,1800 stall converter and porsche transmission and linkage.

it looked very similar to the 240 in this video.
was a total rust bucket.
the suspension was toast and the u-joints were all bad.
no muffler....just a straight pipe ..yeah..that baby was LOUD.
chug chug CHUG chug chug....
didnt even have a key for the ignition,started it with a screwdriver.

but holy hell could it move on a straight away.
mustang GT's were my favorite to embarrass.
i would stay with em till they hit 4th gear (round 50 mph) and i would hit second,chirp the tires and wave...buh bye....

man,now that i think about it...
how am i still alive?
damn car was a death trap.

Cdr. Hadfield Last Transmission From The Int'l Space Station has been added as a related post - related requested by Zawash.

*related=http://videosift.com/video/Cdr-Hadfield-Last-Transmission-From-The-ISS-Major-Tom

You are thinking about QAM, Quadrature Amplitude Modulation. Thats an interesting question because QAM essentially produces the same results that the prof talks about in this video. By using interesting ways to change the beat and phase of a single carrier, one can represent a whole array of numbers greater than just a 1 or a zero with a single pulse, case in point.

In QAM, lets just use the easy example of QAM, QPSK (4QAM), where there are 4 possible binary positions for any given 'carrier' signal at a known frequency.

By shifting both phase and amplitude, you can get a 0, 1, 2 or 3, where each position represents a power of 2, up to a total value of 16 unique numbers.

Rather than just a 0 or a 1, you can have 0 through to 15. However doing this requires both a timeslot, and a known carrier window.

The fastest the QAM transmitter can encode onto a carrier is limited by the nyquist rate, that is, less than half the frequency which the receiver can sample at its fastest rate (on the remote end). As you increase the speed of the encoding, you also increase the error rate, and introduce more noise into the base carrier signal, in turn, reducing your effective available bandwidth.

So it then becomes a balancing act, do I want to encode faster, or do I want to increase my constellation density? The obvious answer is the one we went with, increase in constellation density.

There are much more dense variants, I think the highest ive heard of was 1024 QAM, where a single carrier of 8MHz wide could represent 1024 bits (1,050,625 unique values for a given 'pulse' within a carrier).

I actually had a lot more typed out here, but the maths that goes into this gets very ugly, and you have to account for noise products that are introduced as you increase both your transmission speed, and your receiver sensitivty, thus lowering your SNR, reducing your effective bandwidth for a given QAM scheme.

So rather than bore you with the details, the Shannon Hartley theorem is the hard wired physical limitation.

Think of it as an asymptote, that QAM is one method of trying to milk the available space of.

You can send encoded pulses very fast, but you are limited by nyquist, and your receivers ability to determine noise from signal.

The faster you encode, the more noise, the less effective bandwidth....and so begins the ritule of increasing constellation density, and receivers that can decode them....etc....

There is also the aspect of having carriers too close to one another that you must consider. If you do not have enough of a dead band between your receivers cut off for top end, and the NEXT carrier alongs cutoff for deadband at its LOW end, you can induce what is known as a heterodyne. These are nasty, especially so when talking about fibre, as the wavelengths used can cause a WIDE BAND noise product that results in your effective RF noise floor to jump SUBSTANTIALLY, destroying your entire network in the process.

So not only can you not have a contiguous RF bandwidth of carriers, one directly after another...if you try and get them close, you end up ruining everyones day.

I am sure there will be newer more fancy ways to fill that spectrum with useable numbers, but I seriously doubt they will ever go faster than the limit I proposed earlier (unless they can get better SNR, again that was just a stab in the dark).

It gives you a good idea of how it works though.

If you want to read more on this, I suggest checking wikipedia for the following;

Shannon Hartley theorem.
Nyquist Rate
Quadrature Phase Shift Key
Quadrature Amplitude Modulation
Fibre Optic Communication Wavelengths
Stimulated Brillouin Scattering
Ebrium Doped Fibre Amplifiers

Fibre can go a pretty long distance before it affects the signal though...

Fibre is comprised mainly of silicone, the more pure the fibre, the less dispersion issues occur at or around 1550nm (one of the main wavelengths used for long distance transmission, as we can easily and cheaply amplify this using ebrium doped segments and some pumps!)

Any impurities in the fibre will absorb the 1550 at a greater rate than other wavelengths, causing linear distortions in the received carrier along greater distances. This is called Brillouin scattering.

In the context of the above video, consider a paralell cable sending data over 100m. If one of those lines is 98m, then every bit that is sent down that line, will be out of order.

Same deal with Brillouin scattering, only on the optical level. Thats one of the main issues we gotta deal with at distance, however it only ever occurs at or around 1550nm, and only ever when you are driving that carrier at high powers (i.e. launching into the fibre directy from an ebrium doped amplifier at +15 dBm)

Theres some fancy ways of getting around that, but its not cheap.

Anywhere from say around 1260 to 1675nm is the typical bandwidth window we use today.

So, say 415nm of available bandwidth.
If we want that in frequency to figure out the theoritcal bits/sec value from the shannon-hartley theory, then we just take the inverse of the wavelength and times it by the speed of light.

7.2239e+14 hz is the available spectrum.

...thats 7.2239e+5 terahertz....

Assume typical signal to noise on fibre carrier of +6dB (haha, not a chance in hell it would be this good across this much bandwidth, but whatever..)

For a single fibre you would be looking at an average peak bandwidth of around 20280051221451.9 mbps.

Thats 19,340,564 Terabits per second, or 18,887.3 Petabits per second.

You can fudge that +/- a couple of million Tbps based on what the actual SnR would be, but thats your average figure.....thats a lot of Terabits.

On one fibre.

Source: Im a telecoms engineer

Bought a 72 Dodge Dart from a mail-carrier that used to drive the thing up to a store I worked at every day after work to get his nightly beers-Paid $400 bucks for it and he told me, you might wanna change the oil-Same thing but a bit less hardcore sludge-

Changed the oil about three times in as many weeks to give it a good clean-out....then, about 3 weeks later, after the car was running just fine (put about 200 or so miles onnit so far by then), I decided to on a back road one day, punch-it and see what it could 'do'??

Engine seized, and when I took it to my mechanic at the time, he had to pull both the engine and tranny together, because the transmission had seized as well and he couldn't get them apart!

Had to ditch the car, wasn't worth the cash to get that pos back on the road

He had loaned me a car while he had the Dart in the shop, and Idid a similar thing to that car trying to get some speed out of her Windsor engine....threw a rod!

He gave me all kinna shit for THAT dumbass move!

Bad car year, doing stupid shit with old junkers!

@Trancecoach
interesting.
i admit my utter failure in expressing my position and decide to use someone i highly admire who could explain it better.

and in doing so i offend you?
and you respond by offending my sensibilities?

do you REALLY think i cannot think for myself?
are we in some epic battle where there is some abstract "winner"?
i thought i was talking to someone who i am quite fond of and who i also just happen to disagree with on this particular subject.

i want to understand why you choose your flavor of libertarianism.
which i dont because you never address the elephant in the room.it appears to me your style of libertarianism is circa 1790.
even blankfist agreed that corporate power and influence MUST be restructured and possibly returned to temporary partnerships,a privilege given by the people,to be dissolved when the project was concluded.
and blankfist is a die hard libertarian.

or is the corporate tyranny not as evident to you?
maybe reading too many heritage foundation essays?
have any of these articles outlined the flaws in capitalism?
like that the system will ultimately begin to cannibalize itself when growth becomes stagnant?
that unfettered capitalism will lay waste to everything..eventually and eventually everything will become a commodity.
to be sold and traded.

its not like it is a huge secret.
the problems with capitalism are well know and well understood,but i guess you are not one of those people.

and i am not one of those people who are good at conveying things such as these..never have been.
but i have always been respectful with you,even when i disagree.
and yet you assume my intentions.
take offense when i meant none and snipe at me from some imagined superior balcony.

i was never trying to say you were wrong.i just wanted to understand why you believe the things you believe.

and now as i am writing this i am being forced to question.
will he take this sentence wrong?
how will he perceive this word in that context?
and i have to admit..its kinda irritating.

but ya know what?
thats on me.
i made certain assumptions about you based an very little.
he likes floyd..check.
dropped some acid back in the day...check.
is educated and in the psychology field...check.

so every correspondence i have had with you is with that person in my minds eye.
i have written every word to you as if you were sitting right next to me.

i wrote about this before and you ridiculed me then.i should have gotten the message.
you are not the person i gave you credit for.
you are you.
and thats ok.

watch the video if you wish.its pretty informative.
or dont.
it doesnt matter.

i apologize for offending you.
/end transmission

Cdr. Hadfield Last Transmission From The Int'l Space Station has been added as a related post - related requested by PlayhousePals.

*related=http://videosift.com/video/Cdr-Hadfield-Last-Transmission-From-The-ISS-Major-Tom

At 38 seconds, you can see the wires of death (electrical power transmission lines)---which would snag and pull that chopper out of the sky in second if that guy lost situational awareness...

the way the transmission has a bit of a lag when they first start talking (especially at the beginning at the video) I don't see how they can understand each other sometimes.

some of the transmissions are super clear, but others are just...huh?? repeat your last...over

Sorry, another one:

http://rt.com/news/apple-patent-transmission-block-408/

Publish a year ago and is the source of the Guardian article.

As I suspected, this is old news. Plus, the technology wasn't designed as a way for Big Brother to shut down the little man. The concept of movie theaters turning off phone service has been asked for for a long time by theaters to prevent texting and cell phone use during movies. Same thing with schools. Weddings, well, let's just say The Guardian made me laugh when they implied it was all about "national security." It's actually getting more popular for brides to tell people to not use their phone while they're walking down the aisle and such.

CBD possesses sedative properties (Carlini and Cunha, 1981), and a clinical
trial showed that it reduces the anxiety and other unpleasant psychological
side effects provoked by pure THC (Zuardi et al. 1982). CBD modulates the
pharmacokinetics of THC by three mechanisms: (1) it has a slight affinity for
cannabinoid receptors (Ki at CB1 = 4350 nM, compared to THC = 41 nM,
Showalter et al. 1996), and it signals receptors as an antagonist or reverse agonist
(Petitet et al. 1998), (2) CBD may modulate signal transduction by perturbing
the fluidity of neuronal membranes, or by remodeling G-proteins that
carry intracellular signals downstream from cannabinoid receptors, and (3)CBD
is a potent inhibitor of cytochrome P450 3A11 metabolism, thus it blocks the
hydroxylation of THC to its 11-hydroxy metabolite (Bornheim et al. 1995).
The 11-hydroxy metabolite is four times more psychoactive than unmetabolized
THC (Browne and Weissman 1981), and four times more immunosuppressive
(Klein et al. 1987).
CBD provides antipsychotic benefits (Zuardi et al. 1995). It increases dopamine
activity, serves as a serotonin uptake inhibitor, and enhances norepinephrine
activity (Banerjee et al. 1975; Poddar and Dewey 1980). CBD protects
neurons from glutamate toxicity and serves as an antioxidant, more potently
than ascorbate and α-tocopherol (Hampson et al. 1998). Auspiciously, CBD
does not decrease acetylcholine (ACh) activity in the brain (Domino 1976;
Cheney et al. 1981). THC, in contrast, reduces hippocampal ACh release in
rats (Carta et al. 1998), and this correlates with loss of short-term memory consolidation.
In the hippocampus THC also inhibits N-methyl-D-aspartate (NMDA)
receptor activity (Misner and Sullivan 1999; Shen and Thayer 1999), and
NMDA synaptic transmission is crucial for memory consolidation (Shimizu et
al. 2000). CBD, unlike THC, does not dampen the firing of hippocampal cells
(Heyser et al. 1993) and does not disrupt learning (Brodkin and Moerschbaecher
1997).
Consroe (1998) presented an excellent review of CBD in neurological disorders.
In some studies, it ameliorates symptoms of Huntington’s disease, such
as dystonia and dyskinesia. CBD mitigates other dystonic conditions, such as
torticollis, in rat studies and uncontrolled human studies. CBD functions as an
anticonvulsant in rats, on a par with phenytoin (Dilantin, a standard antiepileptic
drug).
CBD demonstrated a synergistic benefit in the reduction of intestinal motility
in mice produced by THC (Anderson, Jackson, and Chesher 1974). This
may be an important component of observed benefits of cannabis in inflammatory
bowel diseases.

--"Cannabis and Cannabis Extracts:
Greater Than the Sum of Their Parts?
John M. McPartland
Ethan B. Russo"

Good fun but not exactly a fair test since a Skyline is built for the curves, and dumping the clutch in one for a good launch will damage the transmission (so I'm sure they didn't do that.) Still that's one hell of a mobility scooter.