How to make a metal foam
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How to make a metal foam
Metal foams can be used as heat exchangers, here is how to make one |
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Red Ribbon Week
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Red Ribbon Week
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Douglas Thomas on A New Culture of Learning Douglas Thomas, author of A New Culture of Learning, delivers a lecture on the intersections of technology, culture and education. This lecture is part of Learning 2030, TVO's special series on the future of education and was recorded on October 28, 2012. Author(s): No creator set
10.11.2012 – Langsam gesprochene Nachrichten Trainiere dein Hörverstehen mit den Nachrichten der Deutschen Welle von Samstag – als Text und als verständlich gesprochene Audio-Datei.
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In der Haushaltsdebatte in den USA zeigt sich der wiedergewählte Präsident Barack Obama kompromissbereit. Er wolle weiterhin höhere Abgaben für die Reichsten durchsetzen, bestehe aber nicht auf jedes Detail seiner Vorschläge, sagte Obama in Washington. Die Republikaner, die das Repräsentantenhaus kontrollieren, lehnen höhere Steuern grundsätz Author(s): No creator set
Discrimination by Kenneth Rexroth (poetry reading) A famous poem by a famous beatnik poet. Anais Nin invited him to dinner - but her turned her down. He knew all the famous figures, such as Ginsberg, Ferlinghetti and Kerouac He wrote poetry "to seduce women and overthrow capitalism" - well, that's what he said.
This poem is one of a selection for Poetry Out Loud for schools. "...a contest that encourages the nation's youth to learn about great poetry through memorization and recitation. This program helps students master public speaking s Author(s): No creator set
Polygon Song The Polygon Song Video is a Shape Song Video that teaches the Polygons:
Triangle, Quadrilateral, Pentagon, Hexagon, Heptagon, Octagon, Nonagon,
and Decagon. These Shape Videos teach the Shape Names, Geometry Skills,
Math Vocabulary, Shape Recognition, and use Audio, Visual, and
Kinesthetic Learning. (04:03) Author(s): No creator set
Does Philanthropy Make a Difference? | Institute of Politics Mimi Corcoran, Special Fund for Poverty Alleviation Director at the Open Society Foundations; Christine W. Letts, Interim Director of the Hauser Center for Nonprofit Organizations; and Margaret McKenna, President Emeritus at Lesley University and former Walmart Foundation President participated in a discussion about the power, limitations and complications of philanthropy. IOP Fellow (Fall '12) Sonal Shah moderated the conversation, which covered partnerships, social investing and the challenges Author(s): No creator set
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