DSLR Tips: Using polarizing filters
Full guide at: www.dslrtips.com - How to use polarizing filters to reduce haze and deepen blue skies, by Gordon Laing, Editor of www.dslrtips.com
Eli Pariser: Beware online "filter bubbles"
www.ted.com As web companies strive to tailor their services (including news and search results) to our personal tastes, there's a dangerous unintended consequence We get trapped in a "filter bubble" and don't get exposed to information that could challenge or broaden our worldview. Eli Pariser argues powerfully that this will ultimately prove to be bad for us and bad for democracy. Read our community Q&A with Eli (featuring 10 ways to turn off the filter bubble): on.ted.com
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Passive RC low pass filters
A tutorial on passive low pass RC filter circuits, and how they affect the frequency content of signals. An example of an RC filter that could go before a subwoofer's amplifier is given. The sound clips are from Pendulum's Slam in Hold Your Colour.
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Polarizing Filters - Photography with Imre - Episode 9
Episode 9 of my photography series discusses and demonstrates polarizing filters. You'll also want to check out my blog - binarygraphite.blogspot.com - as it's supplemented with additional information and links to sites describing this topic in detail. Hope you enjoy, remember to rate (5 stars!), and subscribe so you can stay up to date with my future videos.
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How It's Made-Air Filters
Today they will show you how an Air Filter is made! An AIR FILTER is a device which removes solid particulates such as dust, pollen, mold, and bacteria from air. Air filters are used in applications where air quality is important, notably in building ventilation systems and in engines, such as internal combustion engines, gas compressors, diving air compressors, gas turbines and others. Some buildings, as well as aircraft and other man-made environments (eg, satellites and space shuttles) use foam, pleated paper, or spun fiberglass filter elements. Another method uses fibers or elements with a static electric charge, which attract dust particles. The air intakes of internal combustion engines and compressors tend to use either paper, foam, or cotton filters. Oil bath filters have fallen out of favor. The technology of air intake filters of gas turbines has improved significantly in recent years, due to improvements in the aerodynamics and fluid-dynamics of the air-compressor part of the Gas Turbines. PLEASE SUBSCRIBE!!!!!!!
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How the BioSand Water Filter works - Samaritan's Purse CANADA
The BioSand Water Filter is an adaptation of slow-sand filtration that is designed for use by families at the household level. This award-winning water filtration technology was developed by Dr. David Manz, a former University of Calgary professor. The filters are a proven, effective, and inexpensive technology. From start to finish the filters can be constructed in roughly 10 days, at an average cost of $100, which covers the raw materials, construction, transportation, supervision, training for the family in filter maintenance and personal hygiene, as well as monitoring and evaluation. The filter removes organisms responsible for diseases spread by water, such as cholera, typhoid fever, and amoebic dysentery. The filter also strains out particles causing cloudiness, and much of the organic matter responsible for taste, colour, and odour. One of the UN Millennium Development Goals is to reduce, by half, the proportion of people without access to safe drinking water and hygienic sanitation by the year 2015. Samaritans Purse is helping make this possible. Already more than 70000 BioSand Water Filters have been installed, bringing safe water to an estimated 560000 individuals worldwide. The Filtration Process The filter is very durable, constructed from concrete, sand, gravel, and PVC piping. These materials can be found in almost every country and enable community members to help construct the filters on location. Water is poured into the top of the filter and flows down <b>...</b>
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How to Change a Furnace Filter For Dummies
A clean furnace filter traps dirt and allergens and makes your furnace run more efficiently — and last longer. This video shows you how to remove the furnace door panel, find the filter, and replace it with a new one. Replace furnace filters every month for best results.
Camera Lens Filters & Lenses Explained - Digital Photography TV 1 on 1 Video
www.adorama.com - Camera lens filters and camera lenses explained. In this basic video guide from Adorama TV, Mark Wallace demonstrates exactly how to establish which size filter you require for your lenses, and the best type of camera filters to meet your needs. UV filters are the best for stopping UV rays, as well as safeguarding your precious lens. Polarizing filters assist in reducing reflections and improve saturation in blue skies. You can learn more about optical filters here: www.adorama.com Purchase Pro Optic Filters here now: Pro Optic Cirular Polarizers www.adorama.com Pro Optic UV Filters www.adorama.com Visit www.adorama.com for more photography videos! Still have questions, then send them to: AskMark@Adorama.com www.adorama.com Camera lens filters explained
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Mike Browne visits Lee Filters
Lee Filters have been making world class photographic and cinemagraphic filters for 25 years. MD Eddie Ruffell showed me how they do it.
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Cabin Air Filter Replacement Mazdaspeed 3
Video instructions on replacing the cabin air filters on the Mazda Mazdaspeed 3. I believe it may be the same as the regular Mazda 3 and maybe even the Mazdaspeed 6. I recommend doing this after 30k miles or so. Mine had 46k miles and the filters were black.
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Honda Accord Cabin Filters
www.hondareapiradvice.com How to replace a 98-02 Honda Accord cabin filters. **This is a demonstration on what to do to replace cabin filters. Actual cabin filter was not changed** Tools - electric screwdriver or regular screwdriver and a small phillip screwdriver Step 1 remove the lower right side panel (has two screws) Step 2: remove the center console dash cover Step 3: remove the glovebox lower panel Step 4: remove the 5 screws that holds the glovebox and the lower glovebox support Step 5: open the glovebox and remove the 2 screw covers Step 6: remove the top 4 screws Step 7: slowly remove the glovebox by pulling up and towards you Step 8: remove the cabin filter cover and pull the cabin filter trays out Step 9: replace the cabin filters Step 10: reinstall all parts in reverse order
Mighty Car Mods - POD Filters Mythbusted
Will a POD Filter make your car faster? Will you get more power? In this episode the boys from Mighty Car Mods find out... Grab the latest MCM Magazine here: shop.mightycarmods.com Including how to import a car from Japan, how to turbo charge your car, Boost Controllers explained, loads of DIY projects for your own ride, Mad feature cars, readers rides and Loads More! Join the discussion on this video here on the MCM Forum: forums.mightycarmods.com
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Beginning Photography Tips & Techniques : Basic Camera Filters
Filters can add interesting effects to your photographs. Learn about six basic camera filters in this free instructional video for beginning photographers. Expert: Scott Vallance Bio: Scott Vallance is the owner of VIP Photographic.com. Filmmaker: julio costilla
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Passive low pass RL filters
An intro to passive low pass RL filters. An example of a 2kHz audio crossover circuit for a woofer is given, where the low frequencies are allowed to pass through and the high frequencies get filtered out. Music credit: soundcloud.com
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Lee Filters Nikon 14-24mm filter holder
Just announced at Focus 2010 the new Lee filter BF holder for the Nikon 14-24mm lens. For more information visit our website www.robertwhite.co.uk or email sales@robertwhite.co.uk
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Berkey Filter Comparison
www.morethanalive.com We love our Berkey Water Filter. Berkeys need no electricity, no water pressure and the 2 filters that ship with them will purify up to 6000 gallons. This video compares all the models in the Berkey line.
Berkey Water Filter Instructions
Learn about Berkey Water Filters. www.DisasterStuff.com In this video Bob, the Self Reliance Guy, explains what Berkey Water Filters are and how to use them. He shares with you why you would want a Berkey Water Filter, where to get one and how to install it. http If you're looking to find out more about berkey water filters before you go and purchase your own, then you'll want to watch this video first. You'll discover many informative tips about this system and why it is far superior than its competition. Be sure to check us out on the web via the link above. The (berkey water filter) is one of our featured products and is worth taking a serious look at.
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Highline Excel Class 17: Filter, Filtering 8 Examples
See these 8 Filtering Examples: 1. Keyboard shortcut: Ctrl + Shift + L 2. See that Filtering hides rows whereas, sorting does not hide rows 3. Filter by Color 4. Checkboxes to show and hide certain items 5. Amazing new Date Filters in the field is filled with Dates 6. Amazing new Text Filters in the field is filled with Texts 7. Amazing new Number Filters in the field is filled with Numbers 8. Custom Filter This is a beginning to advanced Excel class taught at Highline Community College by Mike Gel excelisfun Girvin Busn 214 BTech 109
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Vortex Filter DIY - Organic Fertilizer on Demand
Facebook: on.fb.me Web: bit.ly The Urban Farming Guys are putting aquaponic technology into your hands. The freshest vegetables and fish to your plate on the planet. About us bit.ly Find out why aquaponics is so great. Cone Calculator: bit.ly
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ELEGANT PAPER ROSE, from coffee filters
www.etsy.com brings you this easy tutorial for making elegant paper roses from coffee filters. Easy process!!
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DIY Berkey Filter
Build your own version of the famous Berkey water purifier that is used around the world to purify water from contaminated sources like surface water, streams and rivers, and rain water. See www.green-trust.org for details.
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Another Polarizing Filter Bites The Dust...
In this video Karl shows us some tips and techniques for photographing flowing water. We have a look at how different shutter speeds affect the atmosphere of our shot and how a polarizing filter (which he loses!) works to increase the contrast by reducing surface reflections. Getting the right angle of view is important and as usual Karl finds himself knee deep in water to get the best shot!
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Photoshop Top 40 #5 - The Sharpen Filters
Photoshop doesn't sharpen focus, it sharpens detail using any of three remarkable filters: Unsharp Mask, Smart Sharpen, and High Pass. Apply them as smart filters, and you're ready for any output scenario. America likes its lists, and here's another one. Imaging expert and award-winning author Deke McClelland presents his list of the top 40 features in Photoshop—beginning with #40 and working his way up to #1—one weekly video at a time. Some are tools, others are commands, still others are conceptual. All are invaluable. Learn these 40 features and you'll know Photoshop.
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Excel 2010: Filtering Data
www.gcflearnfree.org Filters can be used to narrow down the data in your worksheet and hide parts of it from view. While it may sound a little like grouping, filtering is different in the way that it allows you to qualify and display only the data that interests you. For example, you could filter a list of survey participants to view only those who are between the ages of 25-34. You could also filter an inventory of paint colors to view anything that contains the word "blue," such as "bluebell" or "robin's egg blue." In this lesson, you will learn how to filter the data in your worksheet to display only the information you need. Filters can be applied in many different ways to improve the performance of your worksheet. You can filter text, dates, and numbers. You can even use more than one filter to further narrow down your results. Watch the video to learn about filtering data in Excel. If you are interested in learning more about this topic, please visit our site to view the entire tutorial on our website. It includes instructional text, informational graphics, examples, and even interactives for you to practice and apply what you've learned.
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Circular Polarising Filters
This Video introduces the benefits to be had from a circular polarising filter. It covers how and when to use the filter and gives some examples of the many situations where one might be useful. We hope you find it informative.
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Monolithic Ceramic Drip Water Filter 0.5 micron under $25 Made in USA
Monolithic Marketplace shop.monolithic.com Ceramic Filtration Specifications (filters Manufactured by Winfield and Black Jack Industries) Product is manufactured to meet: National Sanitation Foundation (NSF) Standard 42 National Sanitation Foundation (NSF) Standard 53 ISO 9002 Quality Standard USA AEL Laboratories USA Analytical Food Laboratories USA Johns Hopkins University British 5750 Quality Standard Englands Water Research council (WRc) Performance Standards The filtration efficiency is 0.5 micron Monolithic Ceramic Drip Water Filter Product is silver impregnated and will not permit bacteria growth-through (mitosis) provides a hostile environment for all microbiological organisms and will not support their growth Ceramic elements may be cleaned 100 or more times with a soft brush or damp cloth. Performance Features: Easy installation Good flow rate / Up to 1 gallon of clean water per hour (gravity flow) Up to 300 gallons per hour (pressure flow) Filter will accept water from floods, lake, rain, well, tap, river or stream Semi/Annual filter replacement Cleansable with clean damp cloth Shelf life is extended by shaking filter every 3-4 months to loosen media inside and prevent packing Once in use, filter will last 6-8 months shop.monolithic.com
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Reason Micro Tutorial: Alligator Triple Filter Gate
More info on Reason: www.propellerheads.se Reason 6 introduces three new creative effect devices: Pulveriser, Alligator, and The Echo. In this micro tutorial we'll take a look at the Alligator Triple Filtered Gate. Gates are commonly found in electronic dance music and are widely loved by producers and audiences, alike. They add rhythm and texture to otherwise flat sounds like pads and sustained chords. A well-crafted gate pattern can make up the hook for a catchy track. In this tutorial, we'll introduce you to gate effects done "Alligator style" and show you a few ways to use them in your own music, regardless of what genre you make. * featuring rapping by Random (aka Mega Ran) www.megaran.com
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Shocking Water Filter Review & Comparison: Berkey, Doulton, Reverse Osmosis, etc.
After over two decades and $1000 in cost buying, using and testing water filters I share my experiences and recommendations on water filters. I review the pros and cons of several water filter and purification systems including Berkey, Doulton, Reverse Osmosis, Monolithic, Just Water, Zen, and Ceramic Candle water filters. What you hear and my recommendations might just shock you. Royal Berkey Water Filter System With 2 Black Berkey Filters www.amazon.com Royal and Imperial Berkey Water Filter Water View Spigot www.amazon.com Sport Berkey Portable Water Purifier www.amazon.com
Water Filter Reviews Berkey Doulton Reverse Osmosis Monolithic Just Water Zen Ceramic Candle Water Filters Off-Grid Prepper Prepping Self Reliance
Survival Gear - Testing a Berkey water filter at the camp
www.survivalistboards.com While spending a few days at the camp, I decided to hook up the Royal Berkey water filter and give it a test. The Royal Berkey is made out of stainless, so rodents can not chew through it. This makes it a good choice if your looking for a long term storage filter - in other words, something you can store and not have to worry about it. Each filter can filter around 3000 gallons 2 filter unit - about 6000 gallons 4 filter unit - about 12000 gallons For most people, it would be impossible to store 6000 - 12000 gallons of safe drinking water. But with a Royal Berkey and 2 filters, its possible to make an estimated 6000 gallons of water safe to drink.
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Using ND Filters with Strobes: Ep 212: Digital Photography 1 on 1
In this episode Mark Wallace shows us how to use ND filters in a studio environment. Mark will demonstrate how you can shoot with wide open apertures even with powerful studio strobes. Then Mark will show us how we can use a similar effect outside and use a studio strobe to overpower the sun.
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How To Stop Your Camera's Polarising Filters Breaking! ... by Karl Taylor
Get More FREE Training Videos at my website: www.karltaylorphotography.com One of the most common questions I get asked is about our filter system, so in this weeks tips video I show you the filter system that I use and how it works. For those of you familiar with our DVDs you will also know how regularly I seem to break my polarisers! So I have a new tip to prevent that from happening ;) Enjoy, Karl Get More FREE Training Videos at my website: www.karltaylorphotography.com
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Bypassing GeoIP filters and Auto self-destruct laptops
This time on the show, capturing and analyzing Bluetooth packets with the Ubertooth One, Kismet and Wireshark, Booting VirtualBox VMs from physical USB drives, bypassing Geo IP location restrictions, and tons more.
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Hak5 - Bypassing NSFW filters and Android Packet Sniffing
This week Shannon is bypassing NSFW filters while Darren goes sniffing for packets in all the wrong places.
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Excellent Aquarium Moving Bed Filter at Tyne Valley Aquatics
Great design of moving bed filter using a new ceramic media. I AM NOW SELLING THE FINISHED TYPE OF MEDIA - HARDENED AND BEST MEDIA I HAVE EVER SEEN: www.ebay.co.uk SPREAD THE WORD. After testing the media in one of my old designs of moving bed filter, I noticed that the media had started to wear away so I decided to fill the new one to full capacity and made a great discovery - The media actually seems to perform better when 'vibrating' and the increase in media volume means more surface area for bacteria, which in turn means better filtration. Groovy.... The company who sent me the media now have an improved media which is much more robust but for the present time, I'm glad that I had the chance to test the softer media or I wouldn't have decided to fill the media section of the new filter as full as I did. That's the benefit from proper testing, I guess..... This design of filter has the following awesome benefits: Huge surface area for bacteria colonisation compared to traditional internal filters (pump driven) and K1 moving bed filters. Clear design for observing media action and bonus of seeing when foam needs cleaning. Slim filter profile to minimise space taken up in tank. Curved top of filter to prevent air getting trapped (as it sometimes did in previous designs). Filter can be operated by a small external air pump for super low running costs and in event of a power cut can be driven by battery operated air pump. Tapering shape channels air much better than <b>...</b>
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Adobe Lightroom Graduated Filters How To
froknowsphoto.com ever wonder how to use the graduated filter tool in Lightroom? With this tool you can enhance a sky, fix other blemishes or change the feeling of the entire photograph.
rainwater harvesting with a slow sand filter
Capture the rain! (Now legal in Washington state). A quick look at roof water harvesting using a slow sand filter combined with a diverter. This is an overview of the procedure and a demonstration of a working system. An instructional video on how to build a system will be up as soon as I get time. See www.slowsandfilter.org and http for lots more information on these filters.
NEW - Pool School - 09 - Pool Sand Filter PART 1 of 2 | Family Leisure
Mike the Pool Guy will show you how a pool sand filter works and how to maintain it. Pool filter maintenance.
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DRAKE IN YOUR HAND! ANOTHER 90'S RETURN! FILTERS DON'T WORK! - 10/22/11
www.youtube.com Click here to watch yesterday's IGDaily! Inside Gaming - DRAKE IN YOUR HAND! ANOTHER 90'S RETURN! FILTERS DON'T WORK! - 10/22/11 DRAKE IN YOUR HAND! ANOTHER 90'S RETURN! FILTERS DON'T WORK! It's Inside Gaming's weekly recap with The Dead Pixel and Pinkerton. This is the best link ever, here: www.youtube.com www.InsideGamingDaily.com This video will show you... HOW TO Be vitalized by Sony HOW TO Be a bipedal rabbit HOW TO Mock the competition - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Like Machinima on Facebook! facebook.com Prove your gaming skills on the Respawn Army app therespawnarmy.com FOR MORE MACHINIMA, GO TO www.youtube.com FOR MORE GAMEPLAY, GO TO: www.youtube.com FOR MORE SPORTS GAMEPLAY, GO TO: www.youtube.com FOR MORE MMO & RPG GAMEPLAY, GO TO: www.youtube.com FOR MORE TRAILERS, GO TO: www.youtube.com Tags: Machinima "Inside Gaming" Adam Kovic "Batman: Arkham City" "The Batmobile" Batman "PS Vita" Sony Nolan North "Assassin's Creed: Revelations" Ezio Auditore de Firenze "Soul Calibur V" "Soul Calibur" "NFL Blitz" "Alpha Change 153" "Wolfire Games" "Bradd's Gaming" "The Zoo Race" "Deus Ex Human Revolution" "The Missing Link DLC" "Battlefield 3" "Saint's Row The Third" "Saints Row 3" Battlefield "Saint's Row"
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Lee filters How to use ND Grads filter holder basics
Quick look at the Lee Foundation kit filter holder system and the ND soft grad filter set. How to attach to the camera and more. This kit uses the Lee 100x150mm resin filters. Hundreds of filters are availble from Lee, from standard ND's to special coloured filters. Check out my video on using ND grads in the field youtu.be www.photoix.co.uk Follow me on Twitter for the latest news and updates! http
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Simulink / Matlab Tutorial and Example - Low Pass Filter (Part 1)
www.FreedomUniversity.TV. Here is a quick introduction describing a low pass filter LPF). A LPF passes low frequency signals while attenuating the amplitude of signals with higher frequencies at a frequency called the cutoff frequency. The cutoff frequency determines when frequencies of the input signal passes through the filter unattenuated and what signal frequencies gets attenuated. Below the cutoff frequency, signals with frequencies below the cutoff passes through unattenuated otherwise the signal gets attenuated when its frequency is above the cutoff frequency. Note that a high pass filter is opposite to a LPF and a bandpass filter is a cascade combination of a high-pass filter and low-pass filter. From a stereo perspective the low pass filter passes the bass frequencies and the high pass filter passes the treble audio signal. An equalizer basically consists of a whole bunch of bandpass filters connected in parallel. The low-pass filter exists in many different forms, but our focus here is in signal processing but it can be found in applications such as finance and image processing. You can think of a low pass filter as a smoother or averaging function removing the short-term variations or oscillations of a signal quantity. In finance for example, you take 120-day averages to determine long-term trends. The video will provide review what an ideal low pass filter is and provide a simple RC circuit as first-order filter. A Matlab demo is given to illustrate how <b>...</b>
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Photography Tutorials: Landscape photography- Filters
See and buy my Photos at: www.momentsofnaturephotography.com This is one video in a series of videos on landscape photography. This is a review of what I think are the best three filters for landscape photography. Includes polarizers, ND filter, and split neutral density filters. The equipment I use in the review is a nikon d300 with nikon 14-24mm lens and a split neutral density lee filter.
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Easy Starburst Diffusion Filter Effect in Photoshop - Week 45
Watch in HQ www.youtube.com In days gone by I owned an extensive range of special effect filters for use on camera. But with the power of digital photography behind me they've dissappeared from my kit bag. In this video tutorial digital expert Gavin Hoey www.gavtrain.com shows a quick and simple way to recreate a starburst filter effect.
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Active Filters
This show is part of an on-going series from National Semiconductor. The seriesis called "Analog by Design Show - Hosted by Bob Pease". This is show 10. The Analog by Design Show - Hosted by Bob Pease is aimed at analog and digital integrated circuit designers and engineers. Various technologies from National Semiconductor and their partners are usefully described in an educational and entertaining atmosphere.
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