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6.161 Modern Optics Project Laboratory (MIT)
6.161 offers an introduction to laboratory optics, optical principles, and optical devices and systems. This course covers a wide range of topics, including: polarization properties of light, reflection and refraction, coherence and interference, Fraunhofer and Fresnel diffraction, holography, imaging and transforming properties of lenses, spatial filtering, two-lens coherent optical processor, optical properties of materials, lasers, electro-optic, acousto-optic and liquid-crystal light modulat
Author(s): Warde, Cardinal,Dunmeyer, David

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MAS.863 How to Make (Almost) Anything (MIT)
This course provides a hands-on introduction to the resources for designing and fabricating smart systems, including CAD/CAM/CAE; NC machining, 3-D printing, injection molding, laser cutting; PCB layout and fabrication; sensors and actuators; analog instrumentation; embedded digital processing; wired and wireless communications. This course also puts emphasis on learning how to use the tools as well as understand how they work.
Author(s): Chuang, Isaac,Gershenfeld, Neil

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SAT Prep: Test 1, Section 3, Part 2
This video starts off with a black screen because the narrator uses it as a chalkboard. This is video is appropriate high school students. Uses a textbook commonly found in bookstores, but it is not absolutely necessary as the narrator does all work on the screen.
Author(s): No creator set

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6.004 Computation Structures (MIT)
6.004 offers an introduction to the engineering of digital systems. Starting with MOS transistors, the course develops a series of building blocks — logic gates, combinational and sequential circuits, finite-state machines, computers and finally complete systems. Both hardware and software mechanisms are explored through a series of design examples. 6.004 is required material for any EECS undergraduate who wants to understand (and ultimately design) digital systems. A good grasp of the mat
Author(s): Ward, Steve

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The Sleep Book by Dr. Seuss, Part 1 of 2
Narrated by Madeline Khan, this animated video of Dr. Seuss's illustrations does not show the words from the book.  Part 1 of 2  (8:53)
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Irregular Verbs-The Past Tense
An English teacher shows the simple and past tense forms of irregular verbs. The video is in lecture format with an instructor standing in front of a dry erase board.  (05:44)
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8 Further resources

There is a wide range of material available on welfare to work. Peck (2001) is undoubtedly the definitive study in terms of policy development in the UK and the USA.

Major sources of data on all UK New Deal programmes are on the Department for Work and Pensions, DWPwebsite. (Accessed 25 March 2008)

Another source is the more analytical Working Brief series which
Author(s): The Open University

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5.2 Vibrating string: speed of wave propagation

If standing waves are set up when two travelling waves moving in opposite directions interact, then how are standing waves set up on a string and why are they set up only at certain frequencies?

To help answer these questions, I want you first to imagine a length of string that is fixed at one end and held in someone's hand at the other. Suppose the person holding the string flicks their end of the string in such a way that an upward pulse is sent along the string.

As the pulse pa
Author(s): The Open University

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Professor Paul Franco, Sep. 8, 2006
Mr. Franco is a Professor of Government with teaching responsibilities in the history of political philosophy and contemporary political theory. Mr. Franco is the author of The Political Philosophy of Michael Oakeshott, Hegel’s Philosophy of Freedom, and most recently Michael Oakeshott: An Introduction.
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Chapter 30 - Babbitt by Sinclair Lewis
Video 23:07
Chapter 30. Classic Literature VideoBook with synchronized text, interactive transcript, and closed captions in multiple languages. Audio courtesy of Librivox. Read by Mike Vendetti.


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1 The size of numbers

Numbers are used to specify a quantity or amount. For example, people give their ages as a number of years: ‘I am 51 years old’ or ‘I am five and a half’. Votes in elections may be described in thousands. Temperatures are measured in positive and negative degrees Celsius. Numbers smaller than one may be expressed as fractions or decimals. This section considers whole numbers, decimals, fractions and negative numbers and reminds you of the essence of a number – how ‘big’ it is.
Author(s): The Open University

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2.3.1 Les nombres, les jours et les dates

In this session, you will be studying numbers, days and dates.

Key Learning Points

  • Using the numbers 20 to 69

  • Talking about dates

  • Pronouncing the sound [ã]

  • Using possessive adjectives: votre, mon, son

  • Using quel, quelle

Author(s): The Open University

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1.5 Studying the Möbius band

Task 10 The Möbius band

Take a long thin strip of paper (preferably squared or graph paper) about 30 cm by 3 cm. Give one end a half twist and then tape it together. This is a Möbius band as shown in Author(s): The Open University

Introduction to Renaissance Art, Part I
This is a video slideshow of music and images of Renaissance paintings. Famous artists are listed as well as some information about Renaissance paintings and philosophies.  (2:42)
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Video - Spanish Holidays #3 - Holy Week
Get More Free Lessons at SpanishPod101.com...
Author(s): SpanishPod101.com

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Rights not set

Pope prays Turkey trip will bring "fruits of peace"
Pope Francis, using a biblical reference to missions of Saint Paul, says he hopes his forthcoming three-day visit to Turkey will promote peace and greater dialogue between religions. Rough Cut (no reporter narration). Subscribe: http://smarturl.it/reuterssubscribe More updates and breaking news: http://smarturl.it/BreakingNews Reuters tells the world's stories like no one else. As the largest international multimedia news provider, Reuters provides coverage around the globe and across topics i
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How DNA is Translated into Proteins
Steven Telleen
By the end of this section, you will be able to: Explain how the genetic code stored within DNA determines the protein that will form Describe the process of […]

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Applied social work practice
Making the move to residential care is one of the biggest decisions most people have to make in their lives. Focusing on staff and residents at Drummond Grange, the five video tracks in this album explore the organisational and personal aspects of the transition from independent living to residential care. It addresses the importance of selecting the right place for your needs and interests, finding ways to maintain contact with your family and adjusting to life in a new community. The material
Author(s): The iTunes U team

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Except for third party materials and otherwise stated (see http://www.open.ac.uk/conditions terms and conditions), this content is made available under a http://creativecommons.org/licenses/by-nc-sa/2

Pay Attention to the Penguins
Think of penguins as ocean sentinels, says Dee Boersma -- they're on the frontlines of sea change. Sharing stories of penguin life and culture, she suggests that we start listening to what penguins are telling us. Dee Boersma considers penguins ocean sentinels, helping us understand the effects of pollution, overfishing and climate change on the marine environment. Run time 15:09.
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The business of football
Welcome to this free course, The business of football, produced by The Open University working in partnership with The English Football League Trust. If you are fascinated by football and interested in discovering more about business and management, then this engaging and stimulating course, which provides the opportunity to share and comment on your learning with others, is for you. You can progress at your own pace over 3 to 5 weeks, and it will take a minimum of around 9 hours of your time ov
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