The March of Time
1952: ELKHORN MUSIC INSTRUMENT FACTORIES: VS 'Getzen Band Instruments' factory sign & building. VS 'Frank Holton & Co.' sign & factory workers inside operating machine, cutting brass, polishing saxophones. Wisconsin, WI
MOT 1952: ELKHORN MUSIC INSTRUMENT FACTORIES: VS 'Getzen Band Instruments' factory sign & building. VS 'Frank Holton & Co.' sign & factory workers inside operating machine, cutting brass, polishing saxophones. Wisconsin, WI
Brian McLogan
Pre-Calculus - How to simplify a trig expression using co-function, sin((pi/2) -x)/cos((pi/2) -x)
In this video series you will learn multiple math operations. I teach in front of a live classroom showing my students how to solve math problems step by step. My math tutorials should be used to review previous lessons, complete your...
Brainwaves Video Anthology
Richard Ingersoll - Teachers Make a Difference - Mr. Montemuro
After teaching in both public and private schools for a number of years, Dr. Ingersoll obtained a Ph.D. in sociology from the University of Pennsylvania in 1992. From 1995 to 2000 he was a faculty member in the Sociology Department at...
Brainwaves Video Anthology
Lusine Jhangiryan - Teaching in the Global Pandemic - Russia
Born in Armenia, Lusine originally studied Journalism while earning extra money by teaching English privately. Soon, however, this experience made her realise that she could have a positive impact on people’s lives, and teaching became...
Brainwaves Video Anthology
Richard Ingersoll - Why Teachers Quit
After teaching in both public and private schools for a number of years, Dr. Ingersoll obtained a Ph.D. in sociology from the University of Pennsylvania in 1992. From 1995 to 2000 he was a faculty member in the Sociology Department at...
Brainwaves Video Anthology
Lusine Jhangiryan - Teachers Make a Difference - My Parents & Ms. Anaida Mikayelyan
Born in Armenia, Lusine originally studied Journalism while earning extra money by teaching English privately. Soon, however, this experience made her realise that she could have a positive impact on people’s lives, and teaching became...
Brainwaves Video Anthology
Hannele Niemi - Lessons from Finland
Hannele Niemi's experience at the University of Helsinki includes her roles as the Vice Rector for Academic Affairs (2003–2009), the Dean of the Faculty of Education (2001–2003), the Head of the Department of Education (1998–2000), and...
Brainwaves Video Anthology
Richard Ingersoll - The Myth of Teacher Shortages
After teaching in both public and private schools for a number of years, Dr. Ingersoll obtained a Ph.D. in sociology from the University of Pennsylvania in 1992. From 1995 to 2000 he was a faculty member in the Sociology Department at...
Brainwaves Video Anthology
Michael C. Johanek - Teachers Make a Difference - Lawrence Cremin & Greg Knittel
Dr. Johanek is a Senior Fellow at the Graduate School of Education (GSE), University of Pennsylvania, where he is also Director of the Mid-Career Doctoral Program in Educational Leadership; Co-Director of the Inter-American Educational...
Brainwaves Video Anthology
Lucien Vattel - Learning Through the Heart
Lucien Vattel is a leader and visionary in educational game development, research, and curriculum, and a designer and producer of over a dozen distributed educational games with over 14 years of experience on a wide variety of projects...
Brainwaves Video Anthology
Gene Kim - Wiring the Winning Organization
Gene Kim is a Wall Street Journal bestselling author, researcher, and multiple award-winning CTO. He has been studying high-performing technology organizations since 1999 and was the founder and CTO of Tripwire for 13 years. He is the...
Curated Video
Building America's Largest Organic Tea Company
The video is a talk by Seth Goldman, the co-founder of Honest Tea and Executive Chairman of Beyond Meat, discussing his entrepreneurial journey and the importance of incorporating personal values and ethics into business. He shares the...
Brian McLogan
Summary for Simplifying trigonometric Expressions
👉 Learn how to simplify rational identities involving addition and subtraction. To simplify rational identities involving addition and subtraction, first, we find the LCM of the denominators which most time is the product of the terms in...
MinuteEarth
You Have More Bones Than You Think
Because the ossification process can differ so much from human to human, we have a wide range of potential bone numbers. ___________________________________________ To learn more, start your googling with these keywords: Cartilage: The...
MinuteEarth
You Have More Bones Than You Think
Go to https://www.curiositystream.com/minute to get a free month trial with CuriosityStream and get a subscription to Nebula bundled in for free! Because the ossification process can differ so much from human to human, we have a wide...
Brainwaves Video Anthology
Kendall Thomas Teachers Make a Difference - Winifred Sloop Hills
Kendall Thomas is a scholar of comparative constitutional law and human rights whose teaching and research focus on critical race theory, legal philosophy, feminist legal theory, and law and sexuality.Thomas is the co-founder and...
Brainwaves Video Anthology
Kendall Thomas - Critical Race Theory
Kendall Thomas is a scholar of comparative constitutional law and human rights whose teaching and research focus on critical race theory, legal philosophy, feminist legal theory, and law and sexuality.Thomas is the co-founder and...
Brainwaves Video Anthology
Douglas Mennin - Teachers Make a Difference - Judy Cook & Rick Heimberg
Whether it is the rising sense of dread as a heart beats furiously and unexpectedly, the vivid memory of a painful event that occurred long ago but is not easily forgotten, or the sharp craving of a substance that seems so certain to...
Brainwaves Video Anthology
Douglas Mennin - Chronic Anxiety & Mood Disorders
Whether it is the rising sense of dread as a heart beats furiously and unexpectedly, the vivid memory of a painful event that occurred long ago but is not easily forgotten, or the sharp craving of a substance that seems so certain to...
Natural History Museum
Clean and Green: Is a Just Energy Revolution Around the Corner? | Our Broken Planet
How can we realise a world in which global communities have access to clean and sustainable energy for generations? Alternatives to fossil fuels are out there, and the clock is ticking to halt the most devastating impacts of climate...
Curated Video
Human trafficking: the modern day slave trade
Average price of a slave 200 years ago: $40,000. Average price of a slave now: $90. Check out our special slideshow on human trafficking on: http://www.trust.org/slideshow/?id=0ef2566c-f18b-4b4e-9562-c3b35b34d6d8 Human trafficking is a...
Curated Video
Einstein's unique way of thinking contributed to his genius
Robbert Dijkgraaf is a theoretical physicist and Leon Levy Professor at the Institute for Advanced Study in Princeton. He is also the co-author of "The Usefulness of Useless Knowledge." In this video, he explains how Albert Einstein saw...
The Royal Institution
Q&A: Blockchain: Hope or Hype? - John Domingue & Sajida Zouarhi
How are big decisions made in a blockchain environment if large amounts of capital are in the balance? How to solve the problem of single keys in cryptocurrencies? John Domingue & Sajida Zouarhi answer audience questions. Subscribe for...
The Royal Institution
Blockchain: Hope or Hype? - John Domingue & Sajida Zouarhi
How does blockchain work and has its usefulness been over or under estimated? John Domingue and Sajida Zouarhi show how blockchain is being implemented in a real-world setting. Subscribe for regular science videos:...