what causes wierd expression on the face while applying force?

omid · « **on:** 28/10/2009 17:27:48 »

Hey guys,
Omid is sure that you lo must've noticed as well that while we apply force to something there are wierd kinda expression on our faces.
Why can't we do it with nutral expressions on our face? [

]

RD · « **Reply #1 on:** 28/10/2009 17:31:22 »

Gurning ? ... http://www.thenakedscientists.com/forum/index.php?topic=14925.msg177685#msg177685

omid · « **Reply #2 on:** 28/10/2009 17:34:19 »

Quote from: RD on 28/10/2009 17:31:22

Gurning ? ... http://www.thenakedscientists.com/forum/index.php?topic=14925.msg177685#msg177685

WHAT CAUSES IT RD! WHAT CAUSE IT?

?

RD · « **Reply #3 on:** 28/10/2009 18:34:05 »

I was joking about the gurning, the correct term would be involuntary grimacing.

Don_1 · « **Reply #4 on:** 29/10/2009 09:55:45 »

Somehow it seems the effort makes the whole body tense and when doing something delicate, there is a tendency to poke out the tongue.

As far as my father was concerned, no DIY job was done until it had been blessed with a barage of obscenities.

Why? Search me.

what causes wierd expression on the face while applying force?

omid (OP)

what causes wierd expression on the face while applying force?

RD

what causes wierd expression on the face while applying force?

omid (OP)

what causes wierd expression on the face while applying force?

RD

what causes wierd expression on the face while applying force?

Don_1

what causes wierd expression on the face while applying force?

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