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Uploaded by doughtyben on Apr 7, 2008
The motion of the speaker diaphram is shown with strobe action and with laser reflection from a mirror attached to the speaker
Science & Technology
Standard YouTube License
and you are a massive vagina
abdullah151 2 years ago
who is the girl? shes very cute!!!! i like you!
mercondarco 2 years ago
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and you are a massive vagina
abdullah151 2 years ago
who is the girl? shes very cute!!!! i like you!
mercondarco 2 years ago