<p>Pfah! Propaganda for the unwashed masses. Gargle with it.</p>
<p>Actually item 4 is good advice. The specific heat of LN is so low you can take light exposure but objects of thermal mass cooled to that temp are hazards.</p>
<p>Item 5... isn't that a feature?</p>
<p>Matt</p>
<p>P.S. The moral is that all cryogens should be handled with knowledge and respect but LN is fairly innocuous.<br>
</p>
<div class="gmail_quote">On Jul 19, 2014 9:59 AM, "<a href="mailto:l.dang@ymail.com">l.dang@ymail.com</a>" <<a href="mailto:l.dang@ymail.com">l.dang@ymail.com</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<table cellspacing="0" cellpadding="0" border="0"><tr><td valign="top"><p dir="ltr">Reading websites like this gives me a healthy respect for LN.<br>
<a href="http://engineering.dartmouth.edu/microeng/ln2.html" target="_blank">http://engineering.dartmouth.edu/microeng/ln2.html</a></p>
<p dir="ltr">Lan</p>
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<span style="font-weight:bold">From:</span>
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Matthew Campbell <<a href="mailto:dvdmatt@gmail.com" target="_blank">dvdmatt@gmail.com</a>>; <br>
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<span style="font-weight:bold">To:</span>
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Hardware Hacking Special Interest Group <<a href="mailto:hak@sgvhak.net" target="_blank">hak@sgvhak.net</a>>; <br>
<b>
<span style="font-weight:bold">Subject:</span>
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Re: [SGVHAK] Ice Creamistry- Create your own ice cream with liquid nitrogen — The Exploratory <br>
<b>
<span style="font-weight:bold">Sent:</span>
</b>
Fri, Jul 18, 2014 7:31:37 PM <br>
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<td valign="top"><div dir="ltr"><div>Nice Lan, that looks like fun!<br clear="none"><br clear="none"></div>As an aside what do you consider unsafe about LN?<br clear="none"><br clear="none">
Matt "drinks LN for breakfast" Campbell<br clear="none"><br clear="none"><br clear="none"></div><div><div class="gmail_extra"><br clear="all">
<div><div dir="ltr">---------<br clear="none"><b style="color:rgb(51,102,102)">Matthew Campbell</b><br clear="none"><font size="1">Storage and Cloud Strategy<br clear="none">Office of the CTO<br clear="none"></font><font face="Verdana" size="1"><br clear="none">
</font><b><span style="color:rgb(51,102,102)">Kaiser Permanente</span></b><br clear="none">
<font size="1">99 S. Oakland<br clear="none">Pasadena, CA 91101<br clear="none"></font><br clear="none"><font size="1"><a rel="nofollow" shape="rect">626-564-7228</a> (office)<br clear="none"></font><font face="Verdana" size="1"><a rel="nofollow" shape="rect">8-338-7228</a> (tie-line)<br clear="none">
<a rel="nofollow" shape="rect">818-314-9897</a> (mobile phone)<br clear="none">
Green Center 3-North, 031W29</font><font size="1"><br clear="none"></font>---------<br clear="none"><b><a rel="nofollow" shape="rect" style="color:rgb(51,102,102)" href="http://kp.org/thrive" target="_blank">kp.org/thrive</a></b><br clear="none">
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<br clear="none"><br clear="none"><div class="gmail_quote">On Fri, Jul 18, 2014 at 7:22 AM, <a rel="nofollow" shape="rect">l.dang@ymail.com</a> <span dir="ltr"><<a rel="nofollow" shape="rect">l.dang@ymail.com</a>></span> wrote:<br clear="none">
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><table cellpadding="0" cellspacing="0" border="0"><tbody><tr><td colspan="1" rowspan="1" valign="top"><p dir="ltr"><br clear="none">
I was excited to see this workshop being offered. I've been wanting to make liquid nitrogen ice cream for a while, but I prefer to do it in a safe environment first.</p>
<p dir="ltr">The workshop costs between $20-40 to attend (+ EventBrite fees), depending on if you preregister. It's being offered on July 18th and 26th. </p>
<p dir="ltr">We will be cancelling our July 26th Saturday Hastings Branch meeting because the library has a room conflict that day. I was going to propose visiting Dave's model railroad clubhouse sometime that Saturday. I'd like to attend this workshop on July 26th as well. It is from 2-4pm. I'll update Meetup once I've thought out the logistics. The Exploratory is out in West L.A. so I'd need to budget time for the drive.</p>
<p dir="ltr"><a rel="nofollow" shape="rect" href="http://www.theexploratory.com/blog/2014/7/1/ice-creamistry-create-your-own-ice-cream-with-liquid-nitrogen-july-18th" target="_blank">http://www.theexploratory.com/blog/2014/7/1/ice-creamistry-create-your-own-ice-cream-with-liquid-nitrogen-july-18th</a></p>
<p dir="ltr">Lan</p>
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