Professor Alfred Leitner walks you through and acquaints you with the many interesting properties of liquid helium. I can't resist to comment on the difference in quality of the content between this video and many 'science' videos on Discovery Channel...it's like a difference between watching a good quality movie, for example "Becket" (1964), versus not-so-good-quality movie, for example "Dude, Where is my car? (2000)". I hope Discovery channel takes a note of this video and draws appropriate conclusions hopefully resulting in less 'hype' and greater quality. Good videos are not only visually pleasing but also intellectually invigorating.
I really enjoy these black & white films! So much more substance. Anyway, I may use this particular footage for my montage project..
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