Friday, November 19, 2010

Brutal Science: Philtrum

It has been quite a while since I posted a video in this series, because for awhile the National Geographic videos were not available on hulu. I can now access them again, so here is one on the philtrum.

If pressure from one finger causes lingering pain and discomfort, imagine what a judo chop or or a half-fist would do. Anyway, here's the video:

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