Emil Leon Post
Emil Leon Post (/poʊst/; February 11, 1897 – April 21, 1954) was an American mathematician and logician. He is best known for his work in the field that eventually became known as computability theory. (Wikipedia).
Emil Leon Post (/poʊst/; February 11, 1897 – April 21, 1954) was an American mathematician and logician. He is best known for his work in the field that eventually became known as computability theory. (Wikipedia).
C. P. Steinmetz The Man Who Made Lighting
Pioneer of AC power Charles Proteus Steinmetz - a short film on him. Rescued from archives of degraded video and film this rare film examines one of North America's greatest scientists. Charles Steinmetz was an immigrant from Prussia who carried German expertise with him. He further dev
From playlist GE History
The Lot of the Unemployed - Alan B. Krueger
Alan B. Krueger Institute for Advanced Study April 2, 2008 Alan B. Krueger, Leon Levy Foundation Member (2007-08) in the School of Social Science. Some economists view unemployment as a minor concern, while others argue that it is a serious malady. This Leon Levy Lecture presents new evi
From playlist Leon Levy Lecture
Leon Lederman - WSF's First "Pioneer in Science"
Leon Lederman, a Nobel Prize-winning physicist and a long-time friend of the World Science Festival died on Wednesday, October 3rd. He was 96. Lederman has been part of the World Science Festival since its founding in 2008, when we were honored to recognize him as our first "Pioneer in Sci
From playlist Scientist Profiles
Der Nürnberger Prozess - Das Urteil (2/9) / Hauptkriegsverbrecher-Prozess
Plädoyer, Robert Jackson, Beweismaterial, der historische Text der Schande und Verderbtheit der 20. Jahrhunderts, Joachim von Ribbentrop, Wilhelm Keitel, Wehrmacht, Ernst Kaltenbrunner, Großinquisitor, Terror, Gefügigkeit, Alfred Rosenberg, Vernichtung des Judentums, Julius Streicher, obsz
From playlist Der Nürnberger Prozess - Das Urteil
Leon W. Edited Testimony (HVT-8102)
This edited testimony, produced for the 40th anniversary of the Fortunoff Video Archive for Holocaust Testimonies, is of Leon W., who was born into a middle income family in Łódź, Poland, in 1925. Mr. W. recalls his happy childhood, widespread denial in the wake of the outbreak of the war;
From playlist Fortunoff Video Archive for Holocaust Testimonies
Der Nürnberger Prozess - Die Verteidigung (7/8) / Hauptkriegsverbrecher-Prozess
Generaloberst, Alfred Jodl, Luise Jodl, Hilfsverteidigerin, Prof. Dr. Franz Exner, Wehrmachtsführungsstab, Feldmarschall, Wilhelm Keitel, Wilhelm Bodewin Johann Gustav Keitel, Befehlshaber, Arbeitspflichtgesetz, Arthur Seyß-Inquart, Reichskommissar, Zwangsarbeit, Judenverfolgung, Deportati
From playlist Der Nürnberger Prozess - Die Verteidigung
Portraits of Power - Hitler - The Road to Revenge Narrated by Henry Fonda Adolf Hitler (20 April 1889 -- 30 April 1945) was an Austrian-born German politician and the leader of the Nazi Party (German: Nationalsozialistische Deutsche Arbeiterpartei (NSDAP); National Socialist German Worker
From playlist Portraits of Power - Those who shaped the Twentieth Century
In this video we make Dioxane. Signup for your FREE trial to The Great Courses Plus here: http://ow.ly/qLR730acnj2 The Great Courses Plus is currently available to watch through a web browser to almost anyone in the world and optimized for the US market. The Great Courses Plus is currentl
From playlist Pyrimethamine
My All-Time Favorite White Hat SEO Technique (59% More Organic Traffic)
Want to see white hat SEO in action? Then check out this step-by-step case study. In this video you'll see EXACTLY how Emil used white hat SEO to quickly boost his site's traffic by 59%. Now: Despite what you may have heard, there's A LOT more to SEO than "publishing lots of great cont
From playlist White Hat Link Building Techniques and Tips
In this video we make a working platinum electrode using easy to get materials. Signup for your FREE trial to The Great Courses Plus here: http://ow.ly/qLR730acnj2 The Great Courses Plus is currently available to watch through a web browser to almost anyone in the world and optimized for
From playlist Electrochemistry
Celebrating Emil Post & His "Intractable Problem" of Tag: 100 Years Later
100 years after combinators were first presented, Stephen Wolfram unveils the latest computational results along with some special guests. After 100 Years, Can We Finally Crack Post’s Problem of Tag? A Story of Computational Irreducibility, and More: https://writings.stephenwolfram.com/202
From playlist Stephen Wolfram Livestreams
This was the Ad Hatter's entry into the competition. This video will show you the new way to use those extra Post It notes you have laying around.
From playlist MoJo Videos
Make Sodium Magnesium Oxide Aggregate - A Substitute for Sodium Metal
In this video we make sodium magnesium oxide aggregate. A useful substitute for sodium metal in most cases. Doing this is very simple, we combine 30g of magnesium metal turnings or powder and 40g of sodium hydroxide in a metal container. The mixture is ignited with sparklers or a fuse and
From playlist Pyrimethamine
FAIL: Gallium and Aluminum Thermite
In this video we fail at making thermite from the gallium infused aluminum. The objective was to see if the weak gallium infused aluminum could be used to make aluminum powder without going through the arduous filing step necessary for bulk aluminum. Turns out the gallium infused aluminu
From playlist Fire & Pyro
Extract Diethyl Ether and Heptane from Starter Fluid
In this video we obtain the useful solvents diethyl ether and heptane from car starter fluid. Sign up for a free trial at audible: http://audible.com/nurdrage First, spray the car starter fluid into a flask. Setup a fractional distillation apparatus around the flask but cool the condenser
From playlist Pyrimethamine
Symbolism, Depth, & Romanticism (Isaiah Berlin 1965)
Isaiah Berlin at his very best. This comes from his brilliant series on Romanticism, which you should definitely check out: https://www.youtube.com/playlist?list=PLhP9EhPApKE_9uxkmfSIt2JJK6oKbXmd- Isaiah Berlin Overdose: https://www.youtube.com/playlist?list=PLhP9EhPApKE-z227nn_-_PKw5lGfo
From playlist Social & Political Philosophy
Link Building: How to Get POWERFUL Backlinks
Learn exactly how to build links from authority sites. In fact, I’ve used the link building strategies in this video to get backlinks from authority sites like Forbes, Inc, TechCrunch and more. With that, here are the 9 strategies I’m going to cover in today’s video. First up, we have l
From playlist Advanced SEO Strategies and Case Studies
Make Ethyl Propionate by Fischer Esterfication and Molecular Sieves with a Soxhlet extractor
In this video we synthesize Ethyl Propionate by Fischer Esterification but help along the process using molecular sieves and a soxhlet extractor. Esters are formed by reacting acids and alcohols. A byproduct of this reaction is water. Unfortunately the water present can react back with th
From playlist Pyrimethamine
From the Curator: Ad Reinhardt Abstract Expressionist New York The Museum of Modern Art, October 3, 2010--April 11, 2011 MoMA.org/abexny Filmed by Plowshares Media Images courtesy of Estate of Ad Reinhardt; Kate Rothko Prizel & Christopher Rothko; Artists Rights Society (ARS), New
From playlist Expressionism to Pop Art | Art History | Khan Academy
Make p-Chlorophenyl Acetonitrile - Step 4 in Pyrimethamine Synthesis
In this video we make p-chlorophenyl acetonitrile from the p-chlorobenzyl chloride and the sodium cyanide in a previous video. ( Complete pyrimethamine playlist so far: https://www.youtube.com/playlist?list=PLU79801KtVAU1XsTwHaKkqQoBgz_VYmPS ) Fortunately this is a very mild process and
From playlist Pyrimethamine