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Climbing Memes IX
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“Maybe the climbers will have 2 cams instead of 30”  |
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Most of my memes are autobiographical  |
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In all seriousness, pure Silica Silylate doesn't appear to cause any respiratory problems (in rigorous lab testing), but the scientists who did these studies probably haven't seen a climbing gym full of kids doing "French Blows" every 30 seconds.  |
