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      Science demonstration: how to bend light using high-street lenses
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      Neil Downie shows how you can recreate particle accelerators without breaking the bank
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      Building the perfect lens with metamaterials
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      A theorized “perfect” microscope could have a dramatic impact on nanotechnology and the biosciences
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      A bright light in the Alps
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      Revealing the inner workings of Europe’s most powerful synchrotron
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      Light in action
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  <lastmod>2018-02-23T12:31:41.718Z</lastmod>
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      Smartphone eye test for the developing world
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      A novel medical technology from the MIT Media Lab
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      Light in action
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  <lastmod>2018-02-23T12:14:08.635Z</lastmod>
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      Dancing in the quantum world
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      Audiovisual show that offers a true blend of art and science
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      Light in action
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  <lastmod>2018-02-23T12:50:08.242Z</lastmod>
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      Transforming light
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      Day of the Dead brought to life by multimedia lightshow
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      IYL 2015
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  <lastmod>2018-02-23T12:43:53.859Z</lastmod>
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      Welcome to Lightfest
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      Light-based technologies wow the crowds at Birmingham’s new central library
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      2015-12-07T13:58:33.502Z
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      IYL 2015
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  <lastmod>2018-02-23T12:46:17.059Z</lastmod>
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      Painting with light
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      The New York photographers who are defying the digital trend
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      2015-08-12T14:23:58.146Z
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      IYL 2015
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  <loc>http://showcase-light.physicsworld.com/detail/video/4321543882001/vidya-deepa:-the-lamp-of-knowledge</loc>
  <lastmod>2018-02-23T12:45:49.419Z</lastmod>
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      Vidya Deepa: the lamp of knowledge
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      How portable LED lights are helping students in a rural Indian community
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      2015-06-25T15:32:07.481Z
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      IYL 2015
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  <lastmod>2018-02-23T12:45:47.962Z</lastmod>
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      Living in a world without light
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      A short film exploring the vital role that light plays in regulating the sleep-wake cycle
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      2015-05-14T09:51:40.067Z
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      IYL 2015
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  <loc>http://showcase-light.physicsworld.com/detail/video/4135046020001/reclaiming-the-stars</loc>
  <lastmod>2018-02-23T12:43:57.839Z</lastmod>
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      Reclaiming the stars
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      An amateur astronomer struggles to find darkness amid the dazzling lights of New York City
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      2015-03-26T08:43:15.965Z
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      IYL 2015
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  <loc>http://showcase-light.physicsworld.com/detail/video/4020516236001/a-single-light-of-science</loc>
  <lastmod>2018-02-23T12:44:12.729Z</lastmod>
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      A single light of science
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      An introduction to the International Year of Light and Light-based Technologies (IYL 2015)
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      2015-01-29T17:30:20.384Z
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      IYL 2015
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  <lastmod>2018-02-23T12:41:23.782Z</lastmod>
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      How do you produce laser light with bespoke colours?
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      It’s a bit like kicking a football in a valley
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      2015-07-15T15:14:02.298Z
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      Light explained
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  <lastmod>2018-02-23T12:52:39.165Z</lastmod>
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      How do you produce a single photon?
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      A source of photons is a very convenient tool for physicists
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      94
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      2015-07-08T07:39:17.092Z
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      Light explained
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  <loc>http://showcase-light.physicsworld.com/detail/video/4331610009001/why-do-we-need-new-types-of-optical-fibres</loc>
  <lastmod>2018-02-23T12:41:40.941Z</lastmod>
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      Why do we need new types of optical fibres?
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      Next-generation optical fibres could boost medicine and industry
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      https://players.brightcove.net/105920850001/13736ae3-d032-4b71-aea0-500e17367786_default/index.html?videoId=4331610009001
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      2015-07-01T07:40:11.189Z
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      Light explained
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  <loc>http://showcase-light.physicsworld.com/detail/video/2585208314001/what-is-a-frequency-comb</loc>
  <lastmod>2018-02-23T12:31:15.625Z</lastmod>
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      What is a frequency comb?
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      Paul Williams provides an accessible introduction to optical frequency combs
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      2013-08-05T11:24:10.843Z
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      Light explained
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<url>
  <loc>http://showcase-light.physicsworld.com/detail/video/2585208311001/how-do-we-see-beneath-the-surface-of-tissue-with-light</loc>
  <lastmod>2018-02-23T12:32:01.763Z</lastmod>
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      How do we see beneath the surface of tissue with light?
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    <video:description>
      Bruce Tromberg describes the techniques for seeing beneath skin
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  <loc>http://showcase-light.physicsworld.com/detail/video/2276104863001/how-can-quantum-techniques-improve-the-efficiency-of-solar-cells</loc>
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      How do you make the perfect lens?
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      Chris Phillips describes how physicists are overcoming the diffraction limit
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