Interleaved phone book myth

Similarly, interleaved data flows from multiple places, staggered to allow time for data sources to reload while other streams of data process. Pulling apart two interleaved phone books stack exchange. In the intro of the phone book friction myth, the bluescreen first showed adam and jamie alone tugging on the phone books, then two groups of people, then two cars, then two tanks. Continue alternating in this fashion for about a dozen pages. It would be a great video to show at the beginning of the study of friction. The suggestion that two interleaved phone books cannot be pulled apart is more complex than it seems. Find people, phone numbers, addresses and more phonebooks. Seo, reputation management, local search marketing. Why it takes tanks to separate two phone books the pipettepen. A famous demonstration of the counterintuitive power of friction involves two telephone directories with their pages alternately interleaved. Phone book physics by mcmaster university myth buster fans have likely heard of the phenomenon of interlocking pages of two phonebooks and discovering that they are impossible to.

The video of them failing to separate two interleaved phone books using two cars partially shown on adam savages computer at the beginning of the episode was an entry in a contest by discovery channel holland. Instead of tripping or stepping on it, i picked up the printed phone. You may be interested to know that the task of pulling apart two humble phone books laying face up with their pages interleaved like a shuffled deck of cards is nearly impossible. As each page is added to the pile, it is displaced from its original position in the book by the extra pages that have already been added. In the case of friction at single interface then its true that increasing the surface area doesnt generally help much, as force is spread over a larger area in parallel and, as a previous poster said, the reduction in. Researchers explain why its nearly impossible to separate two interleaved phonebooks. Online phone book lookup any phone number in the u. The interleaved phonebook demonstration is important because it is. When one data source becomes stopped up, it affects all of the data sources using. The pages of each book are separated by the interleaving and end up spreading out, lying at a slight angle from the spine. Notice how they bulged in the center where the pages interleaved. Mythbusters phonebook friction tv episode 2008 imdb. The following myths are derived from the ending sequence of the film deep blue sea, in which a huge shark is defeated with a harpoon gun, a car battery, and some black powder.

Because of the way interpenetrating sheets deform, the harder you pull, the greater the friction force resisting separation. Past tense for to insert pages, which are normally blank between the pages of a book. Interleave definition of interleave by merriamwebster. I think that the build team did a good job of the movie myth, but could have done without it. Originally only one sheet of paper, todays phone books are some of the largest printed. It is impossible to separate two interlocked phone books due to the massive amount of friction between the 800 pages of each book. One by one interleave the pages of the two books by folding down a page from the left book then a page from the right book on top of that, and then a page from the left book again. Managing all the books from a small device is hard to imagine. In short, it is extremely difficult to pull apart two phone books whose pages have been interleaved. We do offer a directory containing information that may be helpful when calling many countries, such as, their dialing information, a list of local telephone directories and more. Mythbusters 9102008 phone book fiction discussion in now playing tv show talk. Its purpose is to allow the telephone number of a subscriber identified by name and address to be found.

Researchers explain why its nearly impossible to separate two. Plus phone book pages are so think any small amount of rain reduces them to virtually. Try pulling apart two interleaved phone books and youll inevitably be defeated by huge frictional forces. For two books of pages each there are 1999 pagesurfaces in contact. The researchers compared this selfinduced friction amplification effect.

Washington post, daniel mendelsohns ecstasy and terror is a master class in criticism, 17 oct. Every year subscribers would get a local, printed book from their phone company containing white pages and yellow pages. Ash layers are generally interleaved with beds of lava and sediment, and so a rock that contains such a layer was formed at approximately the time of the ash deposition. Im hoping that means the bit was recorded during the taping of a later episode which will have an indiana jones myth, or even be entirely devoted to them.

Ingenta explored the subject of mobile phone book reading by surveying consumers in the us and uk to better understand their habits and preferences. Before the internet age, there was an old school way to find more information about a person or business. Scientists figure out why interleaved phone books cant be pulled apart. I came home from a long day at work and there it was on the front step, right in the middle of my way. I saw lots of ripping of pages in the brief flashes we were shown. What the hell is the point of interleaved road wheels. Many thanks to rob go for providing the link to this 4minute clip, which shows that it is, in fact, impossible to pull apart two interleaved phone books, even with the use of automobiles. Then interleave the pages and try to pull the books apart. This is a short video clip from the episode of mythbusters on the discovery channel. Mythbusters is an australianamerican science entertainment television program created by peter rees and produced by australias beyond television productions. These are the methods they attempted to pull the phone books apart. Take a look at these three mobile learning myths, and the type of learning you can create if you bust them. The extreme friction of the system is due to the operator, the researchers.

The mythbusters tried to pull the two phone books apart with human power, which was unsuccessful. When the books are pulled away from each other, the pages want to move back closer together and end up squeezing the interleaved pages from the other book. One disadvantage to memory interleave in data transfer is that it can cause latency. The fact that the pages of two phone books are interleaved. Im wondering if the interleaved pages really gave way, or one book started tearing pages near the clamp. The force of friction acting on the pages is a major reason that pulling the books apart is so difficult.

Find 42 listings related to phone book white pages in leawood on. This myth may not be as well known, but it is a very fascinating one. At this time, only offers information on north american phone numbers. While the myth was busted, the mythbusters pointed out that it took 8,000 pounds of force to pull the phone books apart, meaning that you could literally hang two full size cars from it. After all, youre pulling on the spines of the books and friction directly. Interleave definition, to provide blank leaves in a book for notes or written comments. This cell phone myth has again not been verified as cell phones havent been around long enough, but research at the center for reproductive medicine at the glickman urological and kidney institute of the cleveland clinic in ohio implies that this could be possible. The force of friction and the weight of the pages combine, tightly binding the phone books together and.

What is the internets equivalent of the old phone book directories. Researchers explain why its nearly impossible to separate. This is exactly what the team investigating the friction of phone books did. A long time ago, a phone book was a book that had an index of phone numbers for everyone in your city. We should build in lots of clickinteractions, because people dont like reading big chunks of text on mobile screens. In this episode they tried to bust the myth that it is impossible to pull two interleaved phone books apart. As you interleave more and more pages, however, it quickly becomes. There are so many reasons to love the dutch, and mythbusters has just provided another. In relation to this interleaved phone book the normal force is applied to all the pages in series instead of in parallel. The white pages contained alphabetically organized personal listings that included an individuals phone number and address. Actually, we happily read long articles and ebooks on our phones. Find people, phone numbers, addresses and more is the only website to offer users access to three different types of people searches and an international telephone directory. They are interleaved, like interlocked fingers, so that as you pull apart the two halves of the pod, they unfold from one another. Physicists solve the mystery of interleaved phone books.

Unlike similar websites, all our information is available completely free. The series premiered on the discovery channel on january 23, 2003. It is an old barroom trickmaking a nexttoimpossible task seem easy. The tv show mythbusters had an episode in which they interleaved two phone books and dramatized how hard it was to pull them apart. Interleaving definition, a method for making data retrieval more efficient by rearranging or renumbering the sectors on a hard disk or by splitting a computers main memory into sections so that the sectors or sections can be read in alternating cycles. Can two phone books be pulled apart once they have been interleaved. Heres a list of similar words from our thesaurus that you can use instead. With the truthfinder phone book you can simply enter a name and find phone numbers and other contact information tip click each state for a full list. The myth this episode was based on was confirmed by two young men from the netherlands. Will tory and kari successfully pull apart two phone books in 30 minutes without breaking their teeth. Mythbusters recap of pulling apart two interleaved phonebooks. Pulling apart two interleaved phone books physics stack exchange.

Mythbusters 9102008 phone book fiction tivocommunity. What is the internets equivalent of the old phone book. Why cant two interleaved phone books be pulled apart. A telephone directory, commonly called a telephone book, telephone address book, phone book, or the white and yellow pages, is a listing of telephone subscribers in a geographical area or subscribers to services provided by the organization that publishes the directory. Scientists figure out why interleaved phone books cant be. Interleaved definition of interleaved by the free dictionary. Why cant you separate interleaved books physics today. Key to the phenomenon of spectacular friction forces between two interleaved phone books is a simple geometrical conversion of the traction force to an. The series was transmitted by numerous international broadcasters, including sbs australia firstrun episodes, with repeat episodes shown on 7mate australia, and other. If you dont believe me, project gutenberg has drmfree classic books for free you can download to give it a try. As bad as that myth was, the foam shark carving was pretty darn good. Youtube discovery mythbusters the phone book myth show full signature.

Scientists figure out why interleaved phone books cant be pulled. International phone book search international people search. Can you lift a car using two interleaved phone books. The friction force generated by the two interleaved phone books on the left is enough to support a car, as illustrated in the scene at right from. Take two phone books and lie them face up, with the spines facing away from each other. Physicists solve the mystery of interleaved phone books mit. Some of us think, that building a book library based on a mobile phone is a useless work. It turns out that when you try to pull the two books apart, the interleaved pages in the middle get squished together harderthis increases the. If enough force is applied in opposite directions, then. Recent examples on the web his ability to interleave aesthetic with lived social experience gives mendelsohns writing great richness. Its well known that two phone books with their pages interleaved are almost impossible to separate because of friction, but the exact cause was. With cloudbased services you can access your library from a lot of devices, like a computer, a tablet, an ereader and a mobile phone. Interleave definition is to arrange in or as if in alternate layers.