Posts Tagged ‘energy’
Posted by mattusmaximus on October 28, 2012
Years ago I performed an impromptu investigation of the Montana Vortex, a roadside attraction whose proprieters claim that there is actually some kind of weird adjustment to the laws of physics in order to account for the strange goings on there. Like many such attractions, the folks who run the Montana Vortex have a “mystery house” where the effect of gravity seems to be lop-sided. But while this is obviously an illusion, it certainly feels real…
Thanks to a follower of this blog (@denatureSD on Twitter), I saw this recent Science Friday video from YouTube which nicely explains this phenomenon. Enjoy!
Posted in ghosts & paranormal, psychology | Tagged: anomalies, anomaly, auras, energy, field, Golden Vortex, gravity, House of Mystery, illusions, Montana Vortex, mystery house, New Age, Nick Nelson, optical illusion, optics, orbs, paranormal, physics, plank illusion, psychology, quantum, Science Friday, supernatural, tilted house, tricks, vortex | Leave a Comment »
Posted by mattusmaximus on September 22, 2012
While at Dragon*Con 2012, I gave an incredibly well-attended lecture (standing room only!) on the recent “discovery”(?) of the Higgs boson and our modern theories of particle physics (known as the Standard Model). The lecture was followed by a very fruitful Q&A session which was made all the more interesting because attending the lecture was an engineer who actually works on a detector at the Large Hadron Collider and a theoretical particle physicist!
I recorded the audio of the lecture in order to share it, and I have embedded that audio into the PowerPoint file I used for my lecture. Enjoy!
Posted in philosophy, scientific method, skeptical community | Tagged: 2012, antimatter, atom, atom smasher, black hole, boson, CERN, collider, con, DC, Discovery, Dragon Con, Dragon*Con, energy, field, God, God particle, hadron, Higgs boson, humor, Large Hadron Collider, LHC, mass, Matt Lowry, matter, molecule, nature, particle, particle accelerator, philosophy, physics, protons, religion, science, science track, scientific method, sigma, skeptic, skepticism, Standard Model, statistics, TeV, theology | 2 Comments »
Posted by mattusmaximus on July 17, 2012
Now that I’m back from TAM 2012, I am finally catching up on some blogging. In this post, I wanted to share a rough transcript I made of another panel I saw the weekend before TAM at Convergence/SkepchickCon 2012 titled “How to Save the Polar Bears” – as the name implies, the subject was on how to address questions of the effects of global warming as well as climate change denialism. Read on…
How to Save the Polar Bears
with Greg Laden, Shawn Otto, Maggie Koerth-Baker, John Abraham, and Desiree Schell (moderator)
Desiree: Let’s all commit now that climate change is indeed a real thing that is occurring. Greg, can you start with telling us the effects of climate change?
Greg: I’ll first talk about the effects of all the CO2 being released. The first effect is that it is warmer. For example, we are now experiencing the warmest year on record (so far). There are also likely to be drastic shifts in the weather patterns due to the amount of heat the atmosphere can hold. It probably means in more areas more rain in short bursts – so more droughts interrupted by heavy rains.
Also, the oceans will become more acidic, so organisms which are affected by high acid water will be hurt.
Finally, see level rise… glaciers melt, water expands, so the ocean level goes up. It could be a big factor in the short term.
Desiree: there are other more tangible effects like on agriculture.
Greg: yes, for example, many trees are getting killed by parasites because those parasites valve moved into regions (due to climate change) they never were before. Also, plants are drying out due to drought and this is leading to a lot of nasty wildfires.
People think that climate change effects is a future thing, but since the 1970s we have seen agricultural failures and desertification which are likely already linked to climate change. It is currently occurring.
Desiree: one thing that might change is disease patterns.
Greg: yes, many disease patterns have changed. Most epidemic diseases we as humans experience are due to things we have changed about our environment.
We have become a bit complacent about diseases, because in the 1930s we developed antibiotics. The problem is with the changes we are making now due to climate change, these disease effects are not so easily fought.
Desiree: Maggie, can you speak to power usage?
Maggie: the biggest energy usage we have now is buildings, more than transportation, and we use most of that energy to perfect our indoor climate (AC) which affects the outdoor climate, and so on. This also affects our power grids, because there is an increase in demand for electricity due to the higher temperatures. And the grid is much more sensitive than people think, and in these extremes you can get blackouts.
Desiree: Shawn, what was the political response to these issues?
Shawn: Nothing. An attempt was made in 2010 to address these issues, but about 500 million dollars was poured into Congress by the energy lobbyists to defeat any kind of climate bill. And the Obama administration had to make a calculated decision to go with healthcare reform instead.
There have been many on the right who have attempted to downplay climate change mitigation. Many people are pushing a “teach the controversy” argument against the teaching of climate change science. They wish to replace political opinion with actual science. There have been political attempts to make sea level rise “illegal” – North Carolina almost passed a bill making it illegal for communities to consider the effect of sea level rise unless the legislation gives prior permission, and if they do the community cannot go with the science
(about 1 meter in a century) but instead about 8 inches.
Virginia recently followed suit, saying we cannot talk about “sea level rise” but “frequent flooding” instead. This kind of throwing up political smokescreens is what is going on now.
In a way, you cannot blame the (public) corporations for this so much because they are required by law to pursue profits for shareholders on quarterly basis. So money drives a lot of it.
Read the rest of this entry »
Posted in global warming denial | Tagged: 2012, anthropogenic, climate, climate change, con, Convergence, denial, denialism, deniers, Desiree Schell, discussion, economics, election, electricity, energy, global warming, Greg Laden, grid, GW, John Abraham, Maggie Koerth-Baker, men, politics, power, science, Science Debate, Shawn Otto, Skepchick, SkepchickCon, skeptic, skepticism, weather | Leave a Comment »
Posted by mattusmaximus on December 14, 2011
You may have heard the recent news that physicists at CERN’s Large Hadron Collider may be narrowing their search for the Higgs Boson. Here’s an update from The Guardian…
A graphic showing traces of collision of particles at Cern. Photograph: Fabrice Coffrini/AFP/Getty Images
Scientists believe they may have caught their first glimpse of the Higgs boson, the so-called God particle that is thought to underpin the subatomic workings of nature.
Physicists Fabiola Gianotti and Guido Tonelli were applauded by hundreds of scientists yesterday as they revealed evidence for the particle amid the debris of hundreds of trillions of proton collisions inside the Large Hadron Collider at Cern, the European particle physics laboratory near Geneva. …
Let me just put a few things into perspective here on this potential (and I stress potential) discovery. First, the data are rather preliminary, and in order to say for sure that there is solid evidence for the Higgs Boson, there need to be more observations to help shore up the statistical analysis. In particle physics, it is not uncommon to see the occasional “discovery” that eventually ends up being merely a statistical anomaly, so more data is better to weed out the anomalies. This section of The Guardian article helps to clarify this point:
… Particle physicists use a “sigma” scale to grade the significance of results, from one to five. One and two sigma results are unreliable because they come and go with statistical fluctuations in the data. A three sigma result counts as an “observation”, while a five sigma result is enough to claim an official discovery. There is less than a one in a million chance of a five sigma result being a statistical fluke.
Gianotti and Tonelli led two separate teams – one using Cern’s Atlas detector, the other using the laboratory’s Compact Muon Solenoid. At their seminar yesterday one team reported a 2.3 sigma bump in their data that could be a Higgs boson weighing 126GeV, while the other reported a 1.9 sigma Higgs signal at a mass of around 124GeV. There is a 1% chance that the Atlas result could be due to a random fluctuation in the data. …
So, by these data, while the 2.3 and 1.9 sigma signals are interesting, they don’t really rise to the level of a solid observation (which, recall, is set at a standard of 3.0 sigma), much less an official discovery.
Also, by “narrowed the search” for the Higgs Boson, what the CERN physicists mean is that they may have narrowed down the energy range in which the Higgs Boson might exist. So, long story short, while these results are of interest, don’t go popping those champagne corks just yet
The “God Particle”?
I don’t know about you, but I get kind of annoyed at all of this labeling of the hypothetical Higgs Boson as the “God Particle”. I see it as the kind of mushing of religion into science that leads to all manner of philosophically-challenged kind of muddy thinking. First off, depending upon how one defines God (assuming the standard monotheistic version of the Abrahamic god), which is usually defined as a supernatural being, you run into trouble by trying to find natural evidence for a thing which is supposed to be beyond nature.
Second, even if we did discover the Higgs Boson, what would that supposedly tell us about this God? Presumably various armchair theologians argue that such a discovery would be evidence for their view of God (which also begs the question of whether or not it is evidence for one God versus another God). The logic here simply escapes me, and it smacks of the usual “everything is evidence for God” kind of argumentation that passes the lips of too many religious people. And this also brings up a potentially sticky question for the advocates of the “God Particle” label…
What if the Higgs Boson isn’t discovered, despite years of detailed searching? Will these same armchair theologians suddenly give up their belief in their God because the supposed “Particle” which is his/her/its/their fingerprint upon the cosmos was never there to begin with? Somehow I don’t think so, because these believers will merely rationalize away the lack of evidence for the “God Particle”. It is in this sense that I find some people who try to stick the round peg of religion into the square hole of science to be particularly annoying: they want to use science as a method of “proving” their religious beliefs when they think it will work for them, yet they completely dismiss science when it works against them. It’s simply “heads I win, tails you lose” argumentation, and it is both intellectually lazy and disingenuous.
What if we don’t find the Higgs Boson? Science will march on…
This is the thing I really like about science: it never ends. The process of scientific investigation never ceases to ask questions, formulate ideas, and test out those ideas. I think it is entirely possible that in the search for the Higgs Boson, it will never be found; and what then? What if we never find it? Well, that’s when I think things will get really interesting, because that means that much of what we think we know about the Standard Model of physics could very well be wrong. And that would mean that we need to start looking at things differently; this is, to me, the antithesis of dogmatic thinking, and it shows how science is, collectively, the best mechanism we have for stimulating open and free inquiry of the world around us.
Now don’t get me wrong – I would be quite excited if the Higgs Boson were discovered. But I think I would be much more excited if it weren’t found. That would certainly open up a lot more questions, wouldn’t it?
To science! May it march ever onward…
Posted in philosophy, scientific method | Tagged: analysis, antimatter, atheism, atheist, atom, atom smasher, black hole, boson, CERN, collider, Discovery, energy, field, God, God particle, hadron, Higgs boson, Large Hadron Collider, LHC, mass, matter, molecule, nature, particle, particle accelerator, philosophy, physics, protons, religion, science, scientific method, sigma, Standard Model, statistics, TeV, theology | 1 Comment »
Posted by mattusmaximus on November 24, 2011
I’ve blogged here before about “professional” ghost-hunters and their woo. And in many cases I have taken such “professionals” to task for not really following any kind of decent, consistent protocols (such as knowing how their instrumentation works, duh) but instead favoring stories that seem to be a combination of the Blair-Witch Project and various kinds of techno-babble. But now I just have to mention a couple of things about how many ghost-hunters just seem to get basic physics (pardon the pun) dead wrong.
My skeptical colleague Ben Radford recently wrote an article for LiveScience.com on this very point…
… Despite years of efforts by ghost hunters on TV and in real life, we still do not have good proof that ghosts are real. Many ghost hunters believe that strong support for the existence of ghosts can be found in modern physics. Specifically, that Albert Einstein, one of the greatest scientific minds of all time, offered a scientific basis for the reality of ghosts. …
Now hold on a minute. As we’ve seen before, it is not uncommon for pseudoscientists and cranks of all kinds to try glomming onto Einstein’s coat-tails as one of the most well-known and respected scientists of the 20th century as a way of trying to gain traction for their ideas. It is as if they think that by simply invoking Einstein’s name and theories, despite the fact that they have no real understanding of those theories, that it will somehow, magically make them correct. Of course, this simply displays a fundamental flaw in the thinking of ghost-hunters, because it shows they have no real knowledge of how science (much less physics) works.
Specifically, in this case the ghost-hunters are claiming that Einstein’s theory of relativity “proves” the existence of ghosts:
… For example, ghost researcher John Kachuba, in his book “Ghosthunters” (2007, New Page Books), writes, “Einstein proved that all the energy of the universe is constant and that it can neither be created nor destroyed. … So what happens to that energy when we die? If it cannot be destroyed, it must then, according to Dr. Einstein, be transformed into another form of energy. What is that new energy? … Could we call that new creation a ghost?”
This idea shows up — and is presented as evidence for ghosts — on virtually all ghost-themed websites as well. For example, a group called Tri County Paranormal states, “Albert Einstein said that energy cannot be created or destroyed, it can only change from one form to another. When we are alive, we have electrical energy in our bodies. … What happens to the electricity that was in our body, causing our heart to beat and making our breathing possible? There is no easy answer to that.” … [emphasis added]
Actually, the answer is pretty easy, as long as you understand how energy is related to matter as outlined in Einstein’s theory. It can all be summed up in what is probably the most well-known, but one of the least understood, equations in all of science… Read the rest of this entry »
Posted in ghosts & paranormal, physics denial/woo | Tagged: afterlife, Ben Radford, dead, death, detecting, detector, E=mc2, Einstein, electromagnetic fields, EMF, energy, ghost buster, ghost hunter, ghostbuster, ghosts, investigation, mass, mass energy equivalence, paranormal, physics, pseudoscience, relativity, skeptic, skeptical, spirits, theories, theory | 25 Comments »
Posted by mattusmaximus on August 14, 2011
I have written before on this blog about the scam called Power-Balance, and how that company has raked in huge gobs of cash by essentially lying to its customers. In fact, in Australia the company has basically been banned for false advertising, and fortunately more and more people are cluing in to this nonsense here in the United States. But to help along everyone’s critical thinking skills as well as expose the Power-Balance for the scam that it is, I want to pass along to you a wonderful opportunity to engage in some easy and fun skeptical activism. Dear reader, I give you the Placebo Band!
The Placebo Band: image courtesy of SkepticBros
There are two outlets for the Placebo Band, the original one at SkepticBros out of Australia and a new North American affiliate at the Placebo Band Store. In addition, you can find testimonials on the power of the Placebo Band, as well as instructions on how to educate your friends on how the whole thing works (hint: think placebo effect, hence the name )
For example, here’s a real* testimonial on the power of the Placebo Band. Order yours today!!!
*And by “real”, I mean totally fake
Posted in humor, medical woo, physics denial/woo, skeptical community | Tagged: applied kinesiology, australia, balance, bio, bracelet, class action, debunking, energy, field, flexibility, fraud, frequencies, fun, health, hologram, humor, lawsuit, Mylar, natural, natural frequencies, New Age, placebo, Placebo Band, Placebo Band Store, podcast, Power Balance, Richard Saunders, sCAM, scheme, Skeptic Zone, SkepticBros, sports, strength, vibration, well being | 1 Comment »
Posted by mattusmaximus on August 5, 2011
I recently had a guest post appear over at the JREF Swift blog, and I wanted to share it with you all here. Enjoy!
I often spend at least a few days or, if I’m lucky, a few weeks addressing the topic of modern physics (that is, post 19th-century physics) in my high school classes towards the end of the year. And the topic I spend the most time on is Einstein’s theory of relativity, something which never fails in gaining the interest of my students, despite the fact that summer vacation is just around the corner. It’s one thing to talk about Newton’s laws, force diagrams, and vectors, but once you get to that “good stuff” like light speed, time travel, and whatnot the students perk right up. That’s precisely why I teach the topic at the end of the year when it is most difficult to keep classes on track.
Whenever I introduce this topic I start off with a very basic review of the physics of relative motion – many students roll their eyes at this introduction as “too simple” because it is a rehash of simple vector addition. For example, if you are traveling down a road in a bus that is moving at 50 mph and you throw a ball in front of you at a speed of 20 mph (from your viewpoint), an observer on the side of the road will see the ball moving at 50 mph + 20 mph = 70 mph, assuming there is no acceleration involved. But here’s the rub, and quite an extraordinary claim on my part: that idea is wrong!
Now that usually gets my students’ attention. How can this simple rule of velocity addition be wrong?! Don’t we use these rules all the time in the world around us to do everything from plan out plane routes to driving down the freeway? When I drop the “this rule of velocity addition is wrong” bomb on my classes, it is wonderful to see the immediate skepticism on display in both the students’ questions and mannerisms. Some of them even look at me as if I’ve lost my mind.
And this is a good thing, folks. By the end of the school year, I want my students to feel free to openly express their skepticism as an exercise in critical thinking. They should question me about a claim so bold as “the velocity addition we’ve used all year is wrong”, and they should demand a really good argument as to why my claim is accurate. And I should have to work hard to justify the claim, and I do. …
Click here to read the entire post!
Posted in education, physics denial/woo, skeptical community | Tagged: blog, classroom, E = mc2, education, Einstein, energy, general relativity, global positioning system, GPS, James Randi, James Randi Educational Foundation, JREF, light, mass, mass energy equivalence, Michelson, modern physics, Morley, physics, relativity, science, skepticism, special relativity, speed, Swift, theory, time dilation | 1 Comment »
Posted by mattusmaximus on July 28, 2011
Fire is cool… well, not cool, because it’s actually pretty damned hot. But what I mean is fire is really interesting to watch – what kid hasn’t at some point been fascinated simply staring into the depths of a campfire? Do you know what’s more interesting?… the fact that some people actually like to walk on fire. This in and of itself is just all-around awesome, but then some woo-meisters have to go and spoil it with a bunch of made-up New Age nonsense. The purpose of this blog post is to show you why firewalking really works.
My skeptical physics colleague David Willey shows his stuff, sacrificing himself for science. **THIS IS EXTREMELY DANGEROUS AND SHOULD NOT BE PERFORMED WITHOUT PROPER SUPERVISION**
And just to show you that I put my money where my mouth is, below is a video shot of me and my colleagues performing an experimental firewalk back in the summer of 1999…
We decided that we wanted to study the physics of firewalking for ourselves and made this video as a way of documenting the effect. There are (were) two basic competing, scientifically plausible ideas for why it is that firewalkers are not too damaged by the high temperatures during the walk across hot coals: low thermal conductivity and the Leidenfrost effect.
In the first hypothesis, it is the low thermal conductivity of ash, wooden coals, charcoal, or rocks that the firewalker traverses in their journey. Even though the temperatures are extremely high (on the order of 500-800 degrees Fahrenheit), the low thermal conductivity means the rate at which heat will transfer from the hot material to the walker’s feet is very slow. This is why when you check out a baking cake in the oven it is okay to touch the batter but not the metallic pan – the thermal conductivity of the cake batter is low whereas that of the metal pan is very high!
In the second hypothesis, the Leidenfrost effect protects the walker’s feet. The Leidenfrost effect is the same thing that prevents your finger from being burned when you touch a hot iron with a wet finger. The hot iron turns the spit into steam which forms a temporary insulating layer between the iron and the finger. In this argument, the sweat on the walker’s feet is what is vaporized and then protects the feet from the hot coals.
In the video we tested out these two ideas, and we found the Leidenfrost effect to be inadequate to explain the phenomenon. It is the low thermal conductivity of the coals which prevented our feet from being too damaged – I walked a total of four times, three times dry and once with very wet feet. After three dry walks my feet were fine, with only one very small blister (half the size of a pinky nail, barely visible on the video) on one foot, but during the walk with wet feet, to test out the Leidenfrost effect, I found the coals sticking to my feet… OUCH!!! That is where I got badly burned (which is apparent by the very end of the video).
One thing we found was clear: we successfully negotiated the fire bed without any appeals to New Age mysticism or supernaturalism – no prayers were muttered, no crystals stroked, and we never even bothered to measure our “chi” levels. Such appeals to woo are simply not necessary to explain what is happening here – in fact, I have a challenge: if any New Age firewalking guru wants to really convince me that they have paranormal powers, then they’ll walk barefoot across red hot METAL!
I submit that no one will ever seriously attempt such a stupid feat, and even if they did I guarantee they’ll only do it once
For more information on the physics of firewalking, I suggest reading Dr. David Willey’s page at http://www.pitt.edu/~dwilley/Fire/FireTxt/fire.html
Posted in physics denial/woo | Tagged: blister, burn, chi, coals, conductivity, damage, David Willey, energy, fire, firewalk, flame, heat, hot, ki, Leidenfrost effect, mystic, mysticism, New Age, pain, paranormal, physics, supernatural, temperature, thermal conductivity, thermal physics, Tony Robbins, walk, woo | 2 Comments »
Posted by mattusmaximus on May 3, 2011
As I outlined mere days ago, the master spinner of all things having to do with so-called “vortex energy” – the notable Nick Nelson – had finally agreed to be tested by the Independent Investigation Group from Los Angeles. Mr. Nelson traveled to IIG’s headquarters – claiming that he could bring his “vortex powers” with him from the Montana Vortex (a location that I investigated in 2006 and found to be hilariously full of woo & nonsense). And after he got to IIG, he allowed himself to be tested according to the protocols that both he & the IIG team agreed to ahead of time.
The result: Nick Nelson failed. Badly. And he admitted it.
And it’s all on video:
Nick Nelson talks with the IIG’s Jim Underdown before the test begins.
In addition, Mark Edward – a member of the IIG team that tested Nick Nelson – put together a very nice & detailed blog on the whole experience at Skepticblog. Here’s a couple of noteworthy excerpts…
… Hours of set-up, conferences and phone calls finally paid off with even more long hours of watching a grown man move magnets around the floor, stand stock still while swinging a pendulum over his hand and listening to albeit some great anecdotes about how his world has so many times “blinked” when he has experienced what he calls the “vortex phenomena.’
Unfortunately when the rules of science are applied, in this case careful measurements (really careful: using engineering calipers) of photographs; first before the creation of the fabled vortex using eight foot high wooden poles, then photos snapped and immediately developed, nothing showed up other than what would be expected from discrepancies consistent with human eye variation that were averaged mathematically and compared. …
… The best part for me as Lead Investigator was watching Nick get flustered and finally state to all present the he “…felt like a fool” when nothing happened. What did he expect?
It’s a freaking optical Illusion!
Well said, Mark. While I must admit to feeling a bit of schadenfreude at Nick Nelson’s failure (I had, after all, figured out five years ago, on an impromptu investigation of my own, how his tricks at the Montana Vortex worked), I also feel just a wee bit sad for Mr. Nelson. I get the sense that he probably believes what he says, and that he has believed it for so long that he is going to have a helluva time trying to rationalize away the stone cold fact that his “vortex energy” claims simply don’t work.
Perhaps Mr. Nelson and others like him who have their paranormal claims tested by folks like the IIG and fail at those claims should consider the wise words of science fiction writer Philip K. Dick:
“Reality is that which, when you stop believing in it, doesn’t go away.”
Posted in ghosts & paranormal | Tagged: anomalies, anomaly, auras, Center For Inquiry, CFI, challenge, energy, field, Golden Vortex, gravity, House of Mystery, IIG, illusions, Independent Investigation Group, investigation, James Randi, James Randi Educational Foundation, JREF, light, magnetism, Million Dollar Challenge, Montana Vortex, New Age, Nick Nelson, optics, orbs, paranormal, physics, plank illusion, quantum, supernatural, tilted house, tricks, vortex | 2 Comments »
Posted by mattusmaximus on April 29, 2011
I just wanted to update everyone about a very interesting development concerning the Montana Vortex & House of Mystery and the Independent Investigations Group (IIG) – you may recall that I blogged about this initially last summer, when it seemed an investigative team from IIG might go to the Montana Vortex to test their paranormal claims. Well, it seems that vortex expert of the Montana Vortex, Mr. Nick Nelson, has finally agreed to the terms of IIG’s $50,000 challenge:
The Independent Investigations Group (IIG) at the Center for Inquiry-Los Angeles offers a $50,000 prize to anyone who can show, under proper observing conditions, evidence of any paranormal, supernatural, or occult power or event. The IIG works with the applicant in designing the test protocol, and defining the conditions under which a test will take place. IIG representatives will then administer the actual test. In most cases, the applicant will be asked to perform an informal demonstration of the claimed ability or phenomenon, which if successful will be followed by the formal test. The IIG conducts all demonstrations and tests at our site in Hollywood, California, except in special circumstances.
However, there is a twist. Apparently, Nick Nelson has traveled to Los Angeles to conduct the test, as opposed to the IIG team going to Montana – this is because, in addition to all manner of other interesting claims he makes, Nick Nelson now seems to be claiming that “his vortex” (and its related effects) travels with him! Wow…
In any case, the IIG is going to be conducting their test of Mr. Nelson’s claims/abilities this Saturday, April 30th. The test will be streamed live via the Internet, and if you are interested in keeping up with the latest developments on this skeptical investigation you can check for updates at IIG’s investigation page.
Posted in ghosts & paranormal | Tagged: anomalies, anomaly, auras, Center For Inquiry, CFI, challenge, energy, field, Golden Vortex, gravity, House of Mystery, IIG, illusions, Independent Investigation Group, investigation, James Randi, James Randi Educational Foundation, JREF, light, magnetism, Million Dollar Challenge, Montana Vortex, New Age, Nick Nelson, optics, orbs, paranormal, physics, plank illusion, quantum, supernatural, tilted house, tricks, vortex | 1 Comment »