t
Number of posts : 135
Age : 38
Location : Bellevue, WA
Registration date : 2009-03-11
 | | Subject: Paper cuts through plastic, wood Thu May 18, 2017 11:18 pm | |
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boyscout
Number of posts : 348
Age : 112
Location : the 3rd rock
Registration date : 2009-03-10
| | Subject: Re: Paper cuts through plastic, wood Sat May 20, 2017 5:59 am | |
| Next experiment: Cone made of 0.08" thick aluminum cuts through columns of 1/4" thick steel at a speed of 600 mph. | |
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