Date: Mon Aug 31 10:40:29 2009
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Author: Matt Lowry
Subject: Re: Bed of Nails -- RE: High speed video
Oh, I noticed how close that chunk came to my face - I saw it right before it hit the shield! This is the main reason why I turn my head. The face shield is very flexible, and in my video it is the shield that flexes and absorbs the KE of the impact, not my face. I had not a scratch on me. That is why I wear this particular shield - it has saved me many, many times :)
Incidentally, I'd be interested in seeing some photos of how others set up their concrete blocks for this demo. Thanks in advance!
Cheers - Matt
From: email@example.com [mailto:firstname.lastname@example.org] On Behalf Of Andrew Yue
Sent: Monday, August 31, 2009 9:00 AM
Subject: Re: [tap-l] Bed of Nails -- RE: High speed video
Matt, as John mentioned there's no way that I'd lay the cinder block
in the vertical position.
Did you notice how close the flying chunks came to the face shield?
Also, I prefer two concrete blocks rather than just one, preferably
the solid all the way through, 8" by 16" by 4" cap stones used for
walk ways. The have much more mass per brick than the standard
>Since we're on the topic of high-speed video, I wanted to share a
>great video taken of me performing the bed of nails demonstration
>Lake Forest High School
>College of Lake County
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Physics Lecture Demonstration Office
Office Hours 8 AM to 4 PM , Mon thru Fri
"Darkness cannot drive out darkness;
only light can do that--Martin Luther King, Jr."
From firstname.lastname@example.org Mon Aug 31 10:40:29 2009