1) कर्गो कल्ट, 2) cymatic

Thought you might like this!
Cargo cult:
A cargo cult may appear in tribal societies in the wake of interaction with technologically advanced, non-native cultures. The cult is focused on obtaining the material wealth of the advanced culture through magical thinking, religious rituals and practices, believing that the wealth was intended for them by their deities and ancestors. ...

read on on wikipedia....
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http://en.wikipedia.org/wiki/Cargo_cult
http://news.bbc.co.uk/2/hi/asia-pacific/6370991.stm

नाद्ब्रह्म ?
cymatic experiment:
http://www.scribd.com/doc/2026983/Cymatics-A-Study-of-Wave-Phenomena-and...
cymatic videos:
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http://www.youtube.com/watch?v=GCUg4Kx_CjY&feature=related
http://www.youtube.com/watch?v=6sonpvUxGL8

see the videos titled : Cymatics Experiment pt 1|2|3- Hans Jenny
links on left on the following pages
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http://video.google.com/videosearch?q=cymatic&emb=0#
http://video.google.com/videosearch?q=cymatic&emb=0#q=cymatic&emb=0&star...
http://video.google.com/videosearch?q=cymatic&emb=0#q=cymatic&emb=0&star...