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	<title>Comments on: Brain Game: Four Cars, No Waiting</title>
	<atom:link href="http://www.mentalfloss.com/blogs/archives/20720/feed" rel="self" type="application/rss+xml" />
	<link>http://www.mentalfloss.com/blogs/archives/20720</link>
	<description>Feel Smart Again</description>
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		<title>By: Brake Pedal Pad</title>
		<link>http://www.mentalfloss.com/blogs/archives/20720/comment-page-1#comment-112383</link>
		<dc:creator>Brake Pedal Pad</dc:creator>
		<pubDate>Fri, 12 Dec 2008 06:54:00 +0000</pubDate>
		<guid isPermaLink="false">http://www.mentalfloss.com/blogs/archives/20720#comment-112383</guid>
		<description>I agree w/Diana, these puzzle are still â€œawesomeâ€ which we STILL use today.</description>
		<content:encoded><![CDATA[<p>I agree w/Diana, these puzzle are still â€œawesomeâ€ which we STILL use today.</p>
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		<title>By: Brake Pads</title>
		<link>http://www.mentalfloss.com/blogs/archives/20720/comment-page-1#comment-112382</link>
		<dc:creator>Brake Pads</dc:creator>
		<pubDate>Fri, 12 Dec 2008 06:51:00 +0000</pubDate>
		<guid isPermaLink="false">http://www.mentalfloss.com/blogs/archives/20720#comment-112382</guid>
		<description>Love it!! A good logic puzzle to start my brain on a Friday. Thanks!!</description>
		<content:encoded><![CDATA[<p>Love it!! A good logic puzzle to start my brain on a Friday. Thanks!!</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: Dawn</title>
		<link>http://www.mentalfloss.com/blogs/archives/20720/comment-page-1#comment-111202</link>
		<dc:creator>Dawn</dc:creator>
		<pubDate>Sat, 06 Dec 2008 21:12:00 +0000</pubDate>
		<guid isPermaLink="false">http://www.mentalfloss.com/blogs/archives/20720#comment-111202</guid>
		<description>Thanks!  Love these awesome puzzles. :)

(People don&#039;t say &#039;awesome&#039; anymore....?)</description>
		<content:encoded><![CDATA[<p>Thanks!  Love these awesome puzzles. :)</p>
<p>(People don&#8217;t say &#8216;awesome&#8217; anymore&#8230;.?)</p>
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		<title>By: Phil</title>
		<link>http://www.mentalfloss.com/blogs/archives/20720/comment-page-1#comment-111084</link>
		<dc:creator>Phil</dc:creator>
		<pubDate>Fri, 05 Dec 2008 21:48:00 +0000</pubDate>
		<guid isPermaLink="false">http://www.mentalfloss.com/blogs/archives/20720#comment-111084</guid>
		<description>fun way to finish off friday, thanks!</description>
		<content:encoded><![CDATA[<p>fun way to finish off friday, thanks!</p>
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	<item>
		<title>By: Nerak</title>
		<link>http://www.mentalfloss.com/blogs/archives/20720/comment-page-1#comment-111017</link>
		<dc:creator>Nerak</dc:creator>
		<pubDate>Fri, 05 Dec 2008 19:33:00 +0000</pubDate>
		<guid isPermaLink="false">http://www.mentalfloss.com/blogs/archives/20720#comment-111017</guid>
		<description>Thanks for another fun logic problem!</description>
		<content:encoded><![CDATA[<p>Thanks for another fun logic problem!</p>
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	<item>
		<title>By: infallible</title>
		<link>http://www.mentalfloss.com/blogs/archives/20720/comment-page-1#comment-110991</link>
		<dc:creator>infallible</dc:creator>
		<pubDate>Fri, 05 Dec 2008 17:25:00 +0000</pubDate>
		<guid isPermaLink="false">http://www.mentalfloss.com/blogs/archives/20720#comment-110991</guid>
		<description>I absolutely LOVE logic puzzles.  I could spend hours solving these things.

For those that wonder, I set it up like this (hope this translates well when it posts):
     Dats Izu Toyo Voks &#124; #1 #2 #3 #4 &#124;
----------------------------------------
Beige
Burg
Red
Yellow
-------
#1
#2
#3
#4
-------</description>
		<content:encoded><![CDATA[<p>I absolutely LOVE logic puzzles.  I could spend hours solving these things.</p>
<p>For those that wonder, I set it up like this (hope this translates well when it posts):<br />
     Dats Izu Toyo Voks | #1 #2 #3 #4 |<br />
&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-<br />
Beige<br />
Burg<br />
Red<br />
Yellow<br />
&#8212;&#8212;-<br />
#1<br />
#2<br />
#3<br />
#4<br />
&#8212;&#8212;-</p>
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		<title>By: Bryan</title>
		<link>http://www.mentalfloss.com/blogs/archives/20720/comment-page-1#comment-110990</link>
		<dc:creator>Bryan</dc:creator>
		<pubDate>Fri, 05 Dec 2008 17:24:00 +0000</pubDate>
		<guid isPermaLink="false">http://www.mentalfloss.com/blogs/archives/20720#comment-110990</guid>
		<description>Agreed - great puzzle!

I did the standard tiered grid (3 adjacent , but as soon as the models and orders were nailed down, I redrew the it as a single 4x4 grid with models/order along one axis and colors along the other.

When the puzzles make positive statements (e.g. Red is last) and not solely negative statements (e.g. Isuzu is not beige), you can actually make &quot;puzzle pieces&quot; out of the clues and solve the puzzle by pasting the pieces into a single grid.  Anyone else use this technique?  Example available upon request.</description>
		<content:encoded><![CDATA[<p>Agreed &#8211; great puzzle!</p>
<p>I did the standard tiered grid (3 adjacent , but as soon as the models and orders were nailed down, I redrew the it as a single 4&#215;4 grid with models/order along one axis and colors along the other.</p>
<p>When the puzzles make positive statements (e.g. Red is last) and not solely negative statements (e.g. Isuzu is not beige), you can actually make &#8220;puzzle pieces&#8221; out of the clues and solve the puzzle by pasting the pieces into a single grid.  Anyone else use this technique?  Example available upon request.</p>
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	<item>
		<title>By: Heather</title>
		<link>http://www.mentalfloss.com/blogs/archives/20720/comment-page-1#comment-110967</link>
		<dc:creator>Heather</dc:creator>
		<pubDate>Fri, 05 Dec 2008 15:38:00 +0000</pubDate>
		<guid isPermaLink="false">http://www.mentalfloss.com/blogs/archives/20720#comment-110967</guid>
		<description>Love it!!  A good logic puzzle to start my brain on a Friday.  Thanks!!</description>
		<content:encoded><![CDATA[<p>Love it!!  A good logic puzzle to start my brain on a Friday.  Thanks!!</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: copaX</title>
		<link>http://www.mentalfloss.com/blogs/archives/20720/comment-page-1#comment-110958</link>
		<dc:creator>copaX</dc:creator>
		<pubDate>Fri, 05 Dec 2008 15:06:00 +0000</pubDate>
		<guid isPermaLink="false">http://www.mentalfloss.com/blogs/archives/20720#comment-110958</guid>
		<description>Yay! I did it!  God, I haven&#039;t done those since middle school.  used to do them everyday.  

@Josh I found this site (pages.prodigy.net/spencejk/grids.html) go down to the bottom and click on the 4x3, 4x4 section.  

Use the 4x3 grid (3 categories, 4 variables per category).  I did Colors and then Order down the Y axis, and  Manufacturer and then Order across the X axis.  

But your way works too, this is just how I remember being taught how to do them.</description>
		<content:encoded><![CDATA[<p>Yay! I did it!  God, I haven&#8217;t done those since middle school.  used to do them everyday.  </p>
<p>@Josh I found this site (pages.prodigy.net/spencejk/grids.html) go down to the bottom and click on the 4&#215;3, 4&#215;4 section.  </p>
<p>Use the 4&#215;3 grid (3 categories, 4 variables per category).  I did Colors and then Order down the Y axis, and  Manufacturer and then Order across the X axis.  </p>
<p>But your way works too, this is just how I remember being taught how to do them.</p>
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	<item>
		<title>By: Josh</title>
		<link>http://www.mentalfloss.com/blogs/archives/20720/comment-page-1#comment-110957</link>
		<dc:creator>Josh</dc:creator>
		<pubDate>Fri, 05 Dec 2008 14:58:00 +0000</pubDate>
		<guid isPermaLink="false">http://www.mentalfloss.com/blogs/archives/20720#comment-110957</guid>
		<description>Great job!  That was cool.  copax (and others) - how do you do your grids?   I just did the Y-axis as the manufacturers and the X-axis with 16 categories (Beige #1, Beige #2, #3, #4; Burgundry #1, #2, etc.)</description>
		<content:encoded><![CDATA[<p>Great job!  That was cool.  copax (and others) &#8211; how do you do your grids?   I just did the Y-axis as the manufacturers and the X-axis with 16 categories (Beige #1, Beige #2, #3, #4; Burgundry #1, #2, etc.)</p>
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