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    • clip8 - Duration: 91 seconds.

      • 94 views
      • 6 years ago
    • clip7 - Duration: 2 minutes, 40 seconds.

      • 79 views
      • 6 years ago
    • clip6 - Duration: 47 seconds.

      • 30 views
      • 6 years ago
    • clip5 - Duration: 89 seconds.

      • 43 views
      • 6 years ago
    • clip4 - Duration: 73 seconds.

      • 44 views
      • 6 years ago
    • clip3 - Duration: 55 seconds.

      • 35 views
      • 6 years ago
    • clip2 - Duration: 49 seconds.

      • 22 views
      • 6 years ago
    • clip1 - Duration: 92 seconds.

      • 32 views
      • 6 years ago
    • Ruling diffraction gratings by Brian Manning - Duration: 16 minutes.

      • 1,050 views
      • 6 years ago
    • Interview with Brian Marsden - Duration: 14 minutes.

      • 609 views
      • 7 years ago
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