<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:georss='http://www.georss.org/georss' xmlns:gd='http://schemas.google.com/g/2005' xmlns:thr='http://purl.org/syndication/thread/1.0'><id>tag:blogger.com,1999:blog-2761954400830344770</id><updated>2011-09-26T03:51:01.498-07:00</updated><title type='text'>Time machines</title><subtitle type='html'>Time is the weirdest thing.
That's why I need to measure it...</subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://littlrbigtimemachines.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2761954400830344770/posts/default?max-results=100'/><link rel='alternate' type='text/html' href='http://littlrbigtimemachines.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><author><name>head1962</name><uri>http://www.blogger.com/profile/11083452177987168127</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='30' src='http://3.bp.blogspot.com/_eePk-f1Usdk/SSpjlHyW1sI/AAAAAAAAAiA/500c_oQnyjA/S220/DSC_0200.JPG'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>1</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>100</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-2761954400830344770.post-790635129982579022</id><published>2007-09-12T01:36:00.001-07:00</published><updated>2008-11-12T21:56:23.165-08:00</updated><title type='text'>Time machines. Part I</title><content type='html'>&lt;div&gt;&lt;div&gt;&lt;div&gt;&lt;div&gt;Time.&lt;br /&gt;&lt;br /&gt;&lt;a href="http://3.bp.blogspot.com/_eePk-f1Usdk/Ruez93ESriI/AAAAAAAAADo/LSFIIwrOnBI/s1600-h/Photo+007.jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5109250177610460706" style="CURSOR: hand" alt="" src="http://3.bp.blogspot.com/_eePk-f1Usdk/Ruez93ESriI/AAAAAAAAADo/LSFIIwrOnBI/s320/Photo+007.jpg" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Why does it exist?&lt;br /&gt;Where did it come from?&lt;br /&gt;Why do we measure it?&lt;br /&gt;So precise?&lt;br /&gt;&lt;br /&gt;Anyway.&lt;br /&gt;I want to measure it too.&lt;br /&gt;Build a machine to measure it.&lt;br /&gt;Watch it, show it.&lt;br /&gt;Passing.&lt;br /&gt;Flowing.&lt;br /&gt;&lt;br /&gt;Understand it?&lt;br /&gt;No.&lt;br /&gt;&lt;br /&gt;Just build a time measuring machine.&lt;br /&gt;&lt;br /&gt;Or 2...&lt;br /&gt;Huygens, pendulum, weight, movement.&lt;br /&gt;Problems.&lt;br /&gt;Gears...&lt;br /&gt;Very complicated.&lt;br /&gt;Drew something up...&lt;br /&gt;&lt;br /&gt;&lt;a href="http://3.bp.blogspot.com/_eePk-f1Usdk/RuesB3ESrgI/AAAAAAAAADY/u6jYv6HrTD0/s1600-h/Photo+048.jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5109241450236915202" style="CURSOR: hand" alt="" src="http://3.bp.blogspot.com/_eePk-f1Usdk/RuesB3ESrgI/AAAAAAAAADY/u6jYv6HrTD0/s320/Photo+048.jpg" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;That should work, I think.&lt;br /&gt;Have a pendulum.&lt;br /&gt;Make it out of &lt;span class="blsp-spelling-corrected" id="SPELLING_ERROR_0"&gt;Quartz&lt;/span&gt; so you get rid of all temperature problems at once.&lt;br /&gt;Luckily there is one of the last &lt;span class="blsp-spelling-corrected" id="SPELLING_ERROR_1"&gt;quartz&lt;/span&gt; factories in Switzerland.&lt;br /&gt;&lt;br /&gt;Make the blob.&lt;br /&gt;A friend of mine has a lathe.&lt;br /&gt;&lt;br /&gt;&lt;a href="http://3.bp.blogspot.com/_eePk-f1Usdk/Rueph3ESraI/AAAAAAAAACo/gF1ksj3nSmg/s1600-h/Photo+002.jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5109238701457845666" style="CURSOR: hand" alt="" src="http://3.bp.blogspot.com/_eePk-f1Usdk/Rueph3ESraI/AAAAAAAAACo/gF1ksj3nSmg/s320/Photo+002.jpg" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;and make some more parts.&lt;br /&gt;&lt;br /&gt;&lt;a href="http://2.bp.blogspot.com/_eePk-f1Usdk/RueqPnESrbI/AAAAAAAAACw/pJ1IAqmmcoU/s1600-h/Photo+004.jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5109239487436860850" style="CURSOR: hand" alt="" src="http://2.bp.blogspot.com/_eePk-f1Usdk/RueqPnESrbI/AAAAAAAAACw/pJ1IAqmmcoU/s320/Photo+004.jpg" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Connection things to fix the blob to the &lt;span class="blsp-spelling-corrected" id="SPELLING_ERROR_2"&gt;quartz&lt;/span&gt; rod.&lt;br /&gt;Fine adjustment &lt;span class="blsp-spelling-error" id="SPELLING_ERROR_3"&gt;blobbies&lt;/span&gt;..&lt;br /&gt;A big solid threaded cylinder to close it all.&lt;br /&gt;&lt;br /&gt;&lt;a href="http://1.bp.blogspot.com/_eePk-f1Usdk/RueqcXESrcI/AAAAAAAAAC4/IU_V51jOcJo/s1600-h/Photo+010.jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5109239706480192962" style="CURSOR: hand" alt="" src="http://1.bp.blogspot.com/_eePk-f1Usdk/RueqcXESrcI/AAAAAAAAAC4/IU_V51jOcJo/s320/Photo+010.jpg" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;And it looks cool too!&lt;br /&gt;Now had to find a frictionless system to fix it to something solid.&lt;br /&gt;Like a house or so... or a mountain...&lt;br /&gt;&lt;br /&gt;&lt;a href="http://1.bp.blogspot.com/_eePk-f1Usdk/Rueq2XESrdI/AAAAAAAAADA/8iZPA9dDZi0/s1600-h/Photo+043.jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5109240153156791762" style="CURSOR: hand" alt="" src="http://1.bp.blogspot.com/_eePk-f1Usdk/Rueq2XESrdI/AAAAAAAAADA/8iZPA9dDZi0/s320/Photo+043.jpg" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Used some very thin stainless steel.&lt;br /&gt;Cut it out with a water jet&lt;br /&gt;&lt;br /&gt;&lt;a href="http://1.bp.blogspot.com/_eePk-f1Usdk/Rueq-XESreI/AAAAAAAAADI/O0aKiS_kvgU/s1600-h/Photo+045.jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5109240290595745250" style="CURSOR: hand" alt="" src="http://1.bp.blogspot.com/_eePk-f1Usdk/Rueq-XESreI/AAAAAAAAADI/O0aKiS_kvgU/s320/Photo+045.jpg" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;And the holder&lt;br /&gt;&lt;br /&gt;&lt;a href="http://3.bp.blogspot.com/_eePk-f1Usdk/RuerE3ESrfI/AAAAAAAAADQ/9Coq_P-XL-4/s1600-h/Photo+049.jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5109240402264894962" style="CURSOR: hand" alt="" src="http://3.bp.blogspot.com/_eePk-f1Usdk/RuerE3ESrfI/AAAAAAAAADQ/9Coq_P-XL-4/s320/Photo+049.jpg" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;That did it.&lt;br /&gt;&lt;br /&gt;Adjust the whole lot to the local gravity.&lt;br /&gt;I calculated g at 9.805613002&lt;br /&gt;Now just detect the movement of the blob.&lt;br /&gt;Use that signal to count seconds.&lt;br /&gt;And if the &lt;span class="blsp-spelling-corrected" id="SPELLING_ERROR_4"&gt;amplitude&lt;/span&gt; gets too small, pull a bit with a magnet.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;object width="320" height="280" class="BLOG_video_class" id="BLOG_video-81f213fb42545473" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0"&gt;&lt;param name="movie" value="http://www.youtube.com/get_player"&gt;&lt;param name="bgcolor" value="#FFFFFF"&gt;&lt;param name="allowfullscreen" value="true"&gt;&lt;param name="flashvars" value="flvurl=http://v10.nonxt5.googlevideo.com/videoplayback?id%3D81f213fb42545473%26itag%3D5%26app%3Dblogger%26ip%3D0.0.0.0%26ipbits%3D0%26expire%3D1331159836%26sparams%3Did,itag,ip,ipbits,expire%26signature%3D3803B9E6A9A31AAE40A3D540021B1D0823EFCCDD.11C255A20EA59A8EA81A46D0FF863B50203FCA0D%26key%3Dck1&amp;amp;iurl=http://video.google.com/ThumbnailServer2?app%3Dblogger%26contentid%3D81f213fb42545473%26offsetms%3D5000%26itag%3Dw160%26sigh%3DXwoUzt58i1u_fU4Isb9UoF2uS40&amp;amp;autoplay=0&amp;amp;ps=blogger"&gt;&lt;embed src="http://www.youtube.com/get_player" type="application/x-shockwave-flash"width="320" height="280" bgcolor="#FFFFFF"flashvars="flvurl=http://v10.nonxt5.googlevideo.com/videoplayback?id%3D81f213fb42545473%26itag%3D5%26app%3Dblogger%26ip%3D0.0.0.0%26ipbits%3D0%26expire%3D1331159836%26sparams%3Did,itag,ip,ipbits,expire%26signature%3D3803B9E6A9A31AAE40A3D540021B1D0823EFCCDD.11C255A20EA59A8EA81A46D0FF863B50203FCA0D%26key%3Dck1&amp;iurl=http://video.google.com/ThumbnailServer2?app%3Dblogger%26contentid%3D81f213fb42545473%26offsetms%3D5000%26itag%3Dw160%26sigh%3DXwoUzt58i1u_fU4Isb9UoF2uS40&amp;autoplay=0&amp;ps=blogger"allowFullScreen="true" /&gt;&lt;/object&gt;&lt;br /&gt;&lt;br /&gt;It works!&lt;br /&gt;I can see seconds!&lt;br /&gt;Count them too.&lt;br /&gt;Can't tell the time yet.&lt;br /&gt;Does it matter?&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;br /&gt;Long time no time....&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;Had to find a cool way to show the measured units.&lt;/div&gt;&lt;div&gt;And calculate to indicate comprehensible sub measures.&lt;/div&gt;&lt;br /&gt;&lt;div&gt;Seconds........................................................&lt;br /&gt;Minutes..........................................................&lt;/div&gt;&lt;div&gt;Hours....................... &lt;/div&gt;&lt;div&gt; &lt;/div&gt;&lt;div&gt;Russian NIXIES.&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;a href="http://2.bp.blogspot.com/_eePk-f1Usdk/R53us1jvcwI/AAAAAAAAAFY/VJq7xS6BHuo/s1600-h/DSCN2391-1.JPG"&gt;&lt;img id="BLOGGER_PHOTO_ID_5160543202095100674" style="CURSOR: hand" alt="" src="http://2.bp.blogspot.com/_eePk-f1Usdk/R53us1jvcwI/AAAAAAAAAFY/VJq7xS6BHuo/s320/DSCN2391-1.JPG" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;Then mount the whole lot on a nice oak cabinet.&lt;/div&gt;&lt;div&gt;With the electronics hidden behind.&lt;/div&gt;&lt;div&gt;And the wires too. A lot of wires....&lt;/div&gt;&lt;div&gt;&lt;br /&gt; &lt;/div&gt;&lt;div&gt;&lt;a href="http://4.bp.blogspot.com/_eePk-f1Usdk/R53tLVjvcsI/AAAAAAAAAE4/dr64zSh0iWk/s1600-h/DSCN2448.JPG"&gt;&lt;img id="BLOGGER_PHOTO_ID_5160541527057855170" style="CURSOR: hand" alt="" src="http://4.bp.blogspot.com/_eePk-f1Usdk/R53tLVjvcsI/AAAAAAAAAE4/dr64zSh0iWk/s320/DSCN2448.JPG" border="0" /&gt;&lt;/a&gt; &lt;/div&gt;&lt;div&gt; &lt;/div&gt;&lt;div&gt;Pendulum holder&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;a href="http://2.bp.blogspot.com/_eePk-f1Usdk/R53tc1jvctI/AAAAAAAAAFA/EUAvno6yKYo/s1600-h/DSCN2436.JPG"&gt;&lt;img id="BLOGGER_PHOTO_ID_5160541827705565906" style="CURSOR: hand" alt="" src="http://2.bp.blogspot.com/_eePk-f1Usdk/R53tc1jvctI/AAAAAAAAAFA/EUAvno6yKYo/s320/DSCN2436.JPG" border="0" /&gt;&lt;/a&gt; &lt;/div&gt;&lt;div&gt; &lt;/div&gt;&lt;div&gt;Magnet with second counter...&lt;br /&gt;&lt;br /&gt;&lt;a href="http://4.bp.blogspot.com/_eePk-f1Usdk/R53tsVjvcuI/AAAAAAAAAFI/W59ESlRKgYk/s1600-h/DSCN2429.JPG"&gt;&lt;img id="BLOGGER_PHOTO_ID_5160542093993538274" style="CURSOR: hand" alt="" src="http://4.bp.blogspot.com/_eePk-f1Usdk/R53tsVjvcuI/AAAAAAAAAFI/W59ESlRKgYk/s320/DSCN2429.JPG" border="0" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;a href="http://1.bp.blogspot.com/_eePk-f1Usdk/R53tsljvcvI/AAAAAAAAAFQ/XdTCEIb-MTI/s1600-h/DSCN2434.JPG"&gt;&lt;img id="BLOGGER_PHOTO_ID_5160542098288505586" style="CURSOR: hand" alt="" src="http://1.bp.blogspot.com/_eePk-f1Usdk/R53tsljvcvI/AAAAAAAAAFQ/XdTCEIb-MTI/s320/DSCN2434.JPG" border="0" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div&gt; &lt;/div&gt;&lt;div&gt;And it works!!!!&lt;/div&gt;&lt;div&gt;Beautifully!!&lt;/div&gt;&lt;div&gt; &lt;/div&gt;&lt;div&gt;next clock.&lt;/div&gt;&lt;div&gt; &lt;/div&gt;&lt;div&gt;There is more time to measure!&lt;/div&gt;&lt;div&gt; &lt;/div&gt;&lt;div&gt; &lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2761954400830344770-790635129982579022?l=littlrbigtimemachines.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='enclosure' type='video/mp4' href='http://www.blogger.com/video-play.mp4?contentId=81f213fb42545473&amp;type=video%2Fmp4' length='0'/><link rel='replies' type='application/atom+xml' href='http://littlrbigtimemachines.blogspot.com/feeds/790635129982579022/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2761954400830344770&amp;postID=790635129982579022' title='3 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2761954400830344770/posts/default/790635129982579022'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2761954400830344770/posts/default/790635129982579022'/><link rel='alternate' type='text/html' href='http://littlrbigtimemachines.blogspot.com/2007/09/time.html' title='Time machines. Part I'/><author><name>head1962</name><uri>http://www.blogger.com/profile/11083452177987168127</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='30' src='http://3.bp.blogspot.com/_eePk-f1Usdk/SSpjlHyW1sI/AAAAAAAAAiA/500c_oQnyjA/S220/DSC_0200.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_eePk-f1Usdk/Ruez93ESriI/AAAAAAAAADo/LSFIIwrOnBI/s72-c/Photo+007.jpg' height='72' width='72'/><thr:total>3</thr:total></entry></feed>
