Bellagio Fountains Recreated with Mentos and Coke
Trip writes "What happens when you combine 200 liters of Diet Coke and over 500 Mentos mints? It's amazing and completely insane. The first part of this video demonstrates a simple geyser, and the second part shows just how extreme it can get. Over one hundred jets of soda fly into the air in less than three minutes. It's a hysterical and spectacular mint-powered version of the Bellagio Fountains in Las Vegas."
...of course, now I've suddenly become very thirsty.
--
Music should be free
My Computer Music Tutorial Videos
A number of different groups of people seem to have attempted it as the different versions available on Google depict.
An Indian-American Hindu committed to non-violent thought/speech/action alarmed by the global explosion of radical Islam
"These chemists are saying that the primary cause is physical, not chemical. Their explanation: nucleation sites. If you have a liquid that is supersaturated with gas (like soda, which is pumped full of carbon dioxide), a nucleation site is a place where the gas is able to form bubbles. Nucleation sites can be scratches on a surface or specks of dust - anywhere that you have a high surface area in a very small volume. That's where bubbles can form.
Mentos seem to be loaded with nucleation sites. In other words, there are so many microscopic nooks and crannies on the surface of a Mento that an incredible number of bubbles will form when you drop it in a bottle of soda. Since the Mentos are also heavy enough to sink, they react with the soda all the way to the bottom. The escaping bubbles quickly turn into a raging foam, and the pressure builds dramatically. Before you know it, you've got a big geyser happening!"
despite it being a waste of food (is soda and candy food?). These guys obviously put alot of thought into the choreography and timing of their fountain. Kudos. There are two questions I still have:
1. How much soda did they waste getting it right? and;
2. Are they doing this anywhere near ants?
I've seen lots of cola and mentos experiments, but that was definitely the best one. Anyone who want to know how this works: http://www.stevespanglerscience.com/experiment/000 00109
...Stuff that matters.
By the way, does the diet coke react more in combination with the mentos, or are they just afraid of gaining weight?
What are you talking about? It's articles like these that make me glad I read Slashdot. Learn something useful everyday. :)
.. to 'A flock of seagulls' music.
Does anyone know what the name of the song and who made it? I like it.
Ant(Dude) @ Quality Foraged Links (AQFL.net) & The Ant Farm (antfarm.ma.cx / antfarm.home.dhs.org).
I required a plugin to view that movie, But found it here with a youtube video
Best coke and mentos experiment
Ok, the experiment is a nice one to add to the list, but it's hardly "the coolest experiment ever".. I fondly remember two tricks when I was at college:
1: put some hydrocloric acid in an empty (plasic!!) soda bottle, add some aluminum foil, close bottle, throw away.
The bottle will start to expand and blow up making a very loud bang.
2: stack a tealight on top of two other tea lights, making a small pyramid. Light them and wait until the top tea light starts to fume and then the entire surface will burst to flames. Then, carefully throw a small amount of water in the top candle. You'll get a huge ball of fire 2 meters high. Nice way to make clear why you should never throw water in burning deep fryer.
Warning: these experiments are quite dangerous, so be careful, don't put your head above the tea candles, make sure you're at least 10 meters distant from the bottle, never use a glass bottle, think it through before you begin. Use common sense.
Any more cool DIY experiments anyone?
"It's too bad that stupidity isn't painful." - Anton LaVey
If you want to repeat the experiment with the hydrochloric acid: don't get near to the bottle, even if it doesn't seem to work. The aluminum and the acid produce an exothermic reaction that goes faster and faster as it heats up. So at first nothing much seems to happen, but once the acid gets warm, the reaction goes a lot faster, adding much more heat, making the reaction go faster etc.... You don't want a bottle with steaming hot hydrochloric acid exploding in your face!!!
Also, the gas after the explosion does open up your sinusses, but I don't think it's healthy
"It's too bad that stupidity isn't painful." - Anton LaVey
" If you have a liquid that is supersaturated with gas (like soda, which is pumped full of carbon dioxide), a nucleation site is a place where the gas is able to form bubbles. Nucleation sites can be scratches on a surface or specks of dust - anywhere that you have a high surface area in a very small volume. That's where bubbles can form."
Call me crazy, but what about using small bits of carbon aerogel? I know its expensive, but with 600 m^2/g of surface area, it would be a perfect canadate!
http://www.youtube.com/watch?v=LRBkQe_lwak
Yes, god forbid people have fun whilst experimenting. Perhaps you are not familiar with the links between creativity and scientific breakthroughs?
I forgot this is stone cold /. news for the serious.
The video on YouTube...
I was wondering, the jet from the bottle actually doesn't last very long. And the jets seemed in sync with the music. And the jets lasted quite awhile (except for the big burst at the end of the video).
It makes me wonder if they did this at normal speed to a sped up version of this song... and then slowed the whole thing down to sync it with normal speed music... so the jets seemed to last longer?
Pretty clever and skillful stunt.
If you've seen the episode of Mr. Wizard's World, he did this with an ultrasonic cleaner like they have in jewelry stores. Works about as well as the Mentos.
All original, you can buy the cd or check out other songs at Audiobody.com
news for nerds...
Opera seems to have no problems with it. The only logical choice in this situation is to acknowledge Firefox's shortcomings, and upgrade to the better browser.
Can be science, can be fun, can be both - as tagged.
.33 l bottles, though.
I used to do this some 30+ years ago, while in primary school. Every day after school few of us would go to the corner shop, buy coke and pepermints and organise competition - everybody drops a mint into the bottle and whoever spils the least amount of coke, gets the next bottle purchased by the others. It's possible not to spil coke at all but terribly hard. We used
Although Rummy is just about as evil as they come and the FDA approval process is unfair, I still trust Aspartame. Aspartame itself is not a "poison that attacks nerve ends"; although its components may have some health effects in huge amounts, typical food consumption is safe. It is approximately 180 times sweeter than sugar, so diet foods and beverages only contain a small amount of it.
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Approximately 10% of aspartame (by mass) is broken down into methanol in the small intestine. Most of the methanol is absorbed and quickly converted into formaldehyde. Some scientists believe that the methanol cannot be a problem because: (a) there is not enough methanol absorbed to cause toxicity, (b) methanol and formaldehyde are already a by-product of human metabolism, and (c) there is more methanol in some alcoholic beverages and fruit juices than is derived from aspartame ingestion. (Wikipedia)
See also: http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd
Phenylalanine is an amino acid commonly found in foods. Approximately 50% of aspartame (by mass) is broken down into phenylalanine. I can't see why this would be a bad thing. Phenylalanine is used in living organisms, including the human body, where it is an essential amino acid. Phenylalanine can also be converted into L-tyrosine, another one of the twenty protein-forming amino acids. L-tyrosine is converted into L-DOPA, which is further converted into the neurotransmitters dopamine, norepinephrine, and epinephrine. Research indicates that Phenylalanine can be an effective part of an overall program to fight chronic pain and depression in some cases, including the mood swings of premenstrual syndrome (PMS). Some sources contend that it can increase energy and mental alertness. So it's a natural amino acid that can function as a CNS stimulant. It can't hurt you any more then the caffene already in the pop, as long as you don't abuse it. (Even stronger CNS stimulants like amphetamines are fairly safe as long as you use a small enough quantity of them and maintain a normal sleep cycle).
Aspartic acid is an amino acid commonly found in foods. Approximately 40% of aspartame (by mass) is broken down into aspartic acid. A lot of FUD has been drummed up about aspartic acid being an "excitotoxin". I really is just one of the 20 natural proteinogenic amino acids which are the building blocks of proteins.
"...since aspartame is broken down into these components before it is absorbed into the blood stream, aspartame in its initial form does not have the opportunity to travel to target organs, including the brain, to cause cancer." (American Cancer Society)
Animal studies HAVE found aspartame to be cancer causing, but no major human study has. http://seattlepi.nwsource.com/national/265559_sod
------ Take away the right to say fuck and you take away the right to say fuck the government.
Oh shit! Now they are gonna ban coke and mints from airline flights.
Table-ized A.I.
This video content doesn't really fall under "science" (white labcoats don't mean it's "science").
It really is more an example of the kind of new business models for video: low cost productions, free distribution, and web supported advertising. And the content is of a form where nobody really would want to bother redistributing it without advertising.
It's actually not all that different from the original business model of network television, although it is arguably a more "creative" and "innovative" than a lot of what we get on television today.
I am sure the sales of Mentoes and diet Pepsi or Coke are going to spike after this video spreads on the InterNet. A trick to be shown at all the family picnics this Summer.