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How strong is a strand of hair?

This science experiment lets you find out exactly how strong a strand of your hair is. See http://www.marshallbrain.co... for deatils.  
 
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daisy1903 (3 weeks ago) Show Hide
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yayy!! this helped so much! I needed to know how I can measure the strength of hair based on exposure to chlorine... (8th grade science fair) THANKS SO MUCH :D
jomokip (1 month ago) Show Hide
+1
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o my gosh the penys are floting
viewtifulethan90 (4 weeks ago) Show Hide
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hey thats what i was gonna put
Jarvie1414 (2 months ago) Show Hide
 -5
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looks like a pube XD
zenthex1234 (3 months ago) Show Hide
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our scalp would peel befor we can get that hair to break!
TheGtagunner1 (3 months ago) Show Hide
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is experment your favorite word
UrbanFantom (3 months ago) Show Hide
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no saying this is wrong but u have to think A. the tape has mass to and B. it also is how helthey ur hair is but thats cool
misternash16 (4 months ago) Show Hide
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1:33 looks like a pube
wspang1993 (4 months ago) Show Hide
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its not 25g, there are scotch tape there.
WDW1993 (4 months ago) Show Hide
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the penny is floating haha

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