Tumblr (3.0; @kattiab)http://kattiab.tumblr.com/<img src="http://24.media.tumblr.com/600bf69f78a54926633c3744951cde75/tumblr_mmwzfmKBP41r8z6kjo1_250.gif"/><br/><br/><p>by Lightt.com</p>http://kattiab.tumblr.com/post/50609730538http://kattiab.tumblr.com/post/50609730538Thu, 16 May 2013 19:18:00 -0400lightt<img src="http://25.media.tumblr.com/d03e08d61d82ce17f940e5b8e885d69f/tumblr_mmes4eHuAP1r8z6kjo1_500.jpg"/><br/><br/><p>#vivianmaierfeelings<br/><a href="http://www.eyeem.com/p/12508065">selfportrait_tuesday_nonchallenge</a> by <a href="http://www.eyeem.com/u/59297">kattiab</a> on <a href="http://www.eyeem.com">EyeEm</a></p>http://kattiab.tumblr.com/post/49829874986http://kattiab.tumblr.com/post/49829874986Mon, 06 May 2013 23:24:14 -0400<img src="http://24.media.tumblr.com/b85991962193fadda97ae3fa7889e5d0/tumblr_mm7bp52eIX1r8z6kjo1_400.gif"/><br/><br/><p><br/><small>Taken with <a href="http://www.moqu.us">Moquu</a>.</small></p>http://kattiab.tumblr.com/post/49485516223http://kattiab.tumblr.com/post/49485516223Thu, 02 May 2013 22:46:14 -0400<img src="http://25.media.tumblr.com/9bd13aca3c36009ff8035fb067d69c6f/tumblr_mm6z11JJm11r8z6kjo1_500.jpg"/><br/><br/><p><a href="http://www.eyeem.com/p/12256905">blackandwhite</a> by <a href="http://www.eyeem.com/u/1658">Star Rush</a> on <a href="http://www.eyeem.com">EyeEm</a></p>http://kattiab.tumblr.com/post/49464803250http://kattiab.tumblr.com/post/49464803250Thu, 02 May 2013 18:12:36 -0400<img src="http://24.media.tumblr.com/421aa695acbb515e32aa2fa68f23c0ad/tumblr_mlw4hdkavE1r8z6kjo1_500.jpg"/><br/><br/><p>I was visited by Iron Man tonight.. 💢👊</p>http://kattiab.tumblr.com/post/48971463660http://kattiab.tumblr.com/post/48971463660Fri, 26 Apr 2013 21:36:48 -0400<img src="http://25.media.tumblr.com/19750b38c9654210a7b832c2ebad4566/tumblr_ml576rjZpp1r8z6kjo1_500.jpg"/><br/><br/><p><a href="http://www.eyeem.com/p/8958121">AMPt - Shoot or Die</a> by <a href="http://www.eyeem.com/u/59297">kattiab</a> on <a href="http://www.eyeem.com">EyeEm</a></p>http://kattiab.tumblr.com/post/47777027079http://kattiab.tumblr.com/post/47777027079Fri, 12 Apr 2013 08:40:02 -0400<img src="http://25.media.tumblr.com/c6d71dc3465b803c9b8c9e003cd48a63/tumblr_mkp7xlkDZB1qzauaxo1_500.jpg"/><br/><br/><p><a href="http://stencils.tumblr.com/post/47050856508/r-i-p-pasha-183-via-www-183art-ru" class="tumblr_blog">stencils</a>:</p> <blockquote><p>R.I.P. <span>Pasha 183 </span><span>(via </span><a href="http://www.183art.ru/ochki/htm/10.htm"></a><a href="http://www.183art.ru"><a href="http://www.183art.ru">www.183art.ru</a></a><span>)</span></p></blockquote> <p>R.I.P. Pasha 183</p>http://kattiab.tumblr.com/post/47171833976http://kattiab.tumblr.com/post/47171833976Fri, 05 Apr 2013 01:07:33 -0400<img src="http://25.media.tumblr.com/f1f03f7dcc0cd42a11b133c6cbd75e11/tumblr_mki03aNF271r8z6kjo1_500.jpg"/><br/><br/><p>walls & doors<br/> by kattiab<br/> <a href="http://www.backspac.es/r/tAE91hn23a">http://www.backspac.es/r/tAE91hn23a</a></p>http://kattiab.tumblr.com/post/46713030680http://kattiab.tumblr.com/post/46713030680Sat, 30 Mar 2013 20:01:58 -0400backspace saopaulo streetphotography<img src="http://25.media.tumblr.com/da5c1b121f97d87932c124e60f5da38b/tumblr_mk6wexMKf91r8z6kjo1_500.jpg"/><br/><br/><p>#The24hrProject created by Renzo Grande & Sam Smotherman
www.the24hrproject.net</p>http://kattiab.tumblr.com/post/46207505490http://kattiab.tumblr.com/post/46207505490Sun, 24 Mar 2013 20:08:57 -0400<img src="http://25.media.tumblr.com/de2a85de7d8df1b78842a7033a836bba/tumblr_miv7l8tF5p1s5nl47o1_500.gif"/><br/> <br/><img src="http://25.media.tumblr.com/36ef9981d74958fdd87ab14b0f31a4c6/tumblr_miv7l8tF5p1s5nl47o2_r1_250.gif"/><br/> <br/><img src="http://25.media.tumblr.com/0f58a90763e66e24e99a5c67651d4f4c/tumblr_miv7l8tF5p1s5nl47o3_r1_250.gif"/><br/> <br/><img src="http://25.media.tumblr.com/bace5ccf1d34e95cb6602613b50e9730/tumblr_miv7l8tF5p1s5nl47o4_r1_250.gif"/><br/> <br/><img src="http://24.media.tumblr.com/d5055793d12e154aa0f6f5ce0c027c7b/tumblr_miv7l8tF5p1s5nl47o5_r1_250.gif"/><br/> <br/><img src="http://24.media.tumblr.com/47a3545beae6a4fa9fa3a0f16e89229a/tumblr_miv7l8tF5p1s5nl47o6_r1_250.gif"/><br/> <br/><img src="http://25.media.tumblr.com/f0d6c77132fda55b1e7b0f4f1b600d12/tumblr_miv7l8tF5p1s5nl47o7_r1_250.gif"/><br/> <br/><img src="http://25.media.tumblr.com/5172cb2417ee70aad4fa74fd9af002fa/tumblr_miv7l8tF5p1s5nl47o8_r1_250.gif"/><br/> <br/><img src="http://24.media.tumblr.com/ca29d94230d22e1ba809366475b6f276/tumblr_miv7l8tF5p1s5nl47o9_r1_250.gif"/><br/> <br/><img src="http://24.media.tumblr.com/4d341e05d788bc37d82cce1b5d37310e/tumblr_miv7l8tF5p1s5nl47o10_r1_250.gif"/><br/> <br/><p><a href="http://1ucasvb.tumblr.com/post/44150462515/different-modes-of-oscillation-for-a-pendulum" class="tumblr_blog">1ucasvb</a>:</p> <blockquote><p><b>Different modes of oscillation for a pendulum</b></p> <p>The period of a simple pendulum <a href="http://en.wikipedia.org/wiki/Pendulum_(mathematics)">is not a trivial thing</a>, and it depends on the initial conditions.</p> <p>Shown here are ten different modes of oscillation for the same pendulum. The only difference is the total amount of mechanical energy in the system.</p> <p>As a result, each one has a completely different period of oscillation, unlike what the small-angle approximation (as taught in high-school) would suggest. <b>They can’t be in sync</b>. You may see some really interesting patterns based on the delay between them in your browser.</p> <p>The red graph above each pendulum represents the phase portrait for the respective mode of oscillation, with the current state marked as a blue dot. The horizontal axis represents angle (hence why it wraps around the sides) while the vertical axis represents angular velocity.</p> <p>Pendulums are very interesting dynamical systems, as they are relatively simple to understand but can produce surprisingly complex results in certain cases, such as the <a href="http://en.wikipedia.org/wiki/Double_pendulum">chaotic behavior of double pendulums</a> and the <a href="http://www.youtube.com/watch?v=izy4a5erom8">odd behavior</a> displayed by <a href="http://en.wikipedia.org/wiki/Coupled_oscillation#Coupled_oscillations">coupled pendulums</a>.</p></blockquote>http://kattiab.tumblr.com/post/44815249609http://kattiab.tumblr.com/post/44815249609Thu, 07 Mar 2013 18:20:50 -0500<img src="http://25.media.tumblr.com/a15b5eef4bf3f70b3b3950d7456d6c60/tumblr_mj7wduDnpk1r8z6kjo1_500.jpg"/><br/><br/><p>Urban chaos..</p>http://kattiab.tumblr.com/post/44676077914http://kattiab.tumblr.com/post/44676077914Tue, 05 Mar 2013 21:32:18 -0500<img src="http://24.media.tumblr.com/fda33863604c29fa8a5684539d8598ab/tumblr_mi0huh7hCV1r8z6kjo1_500.jpg"/><br/><br/>http://kattiab.tumblr.com/post/42757485223http://kattiab.tumblr.com/post/42757485223Sun, 10 Feb 2013 11:01:00 -0500<img src="http://24.media.tumblr.com/e4b0e88965c72c0c4ddc02abf363b364/tumblr_mhq4x1kebW1r8z6kjo1_500.jpg"/><br/><br/><p>Happy b’day, @fbencini .. 🎈🎈🎈🎈 Love you.. 😘❤❤</p>http://kattiab.tumblr.com/post/42319280144http://kattiab.tumblr.com/post/42319280144Mon, 04 Feb 2013 20:46:13 -0500<img src="http://25.media.tumblr.com/7ffdeb68d03d8a7f828cd49003e15fac/tumblr_mhb0y7YlYZ1r8z6kjo1_500.jpg"/><br/><br/><p><a href="http://www.eyeem.com/p/5955790">AMPt - Home From Home</a> by <a href="http://www.eyeem.com/u/59297">kattiab</a> on <a href="http://www.eyeem.com">EyeEm</a></p>http://kattiab.tumblr.com/post/41642915884http://kattiab.tumblr.com/post/41642915884Sun, 27 Jan 2013 16:56:30 -0500<img src="http://25.media.tumblr.com/72ad41292fe477b3aef673cf457525e0/tumblr_mgsxdphlD91r8z6kjo1_500.jpg"/><br/><br/><p>Glenn Ligon: Neon</p>http://kattiab.tumblr.com/post/40814833908http://kattiab.tumblr.com/post/40814833908Thu, 17 Jan 2013 22:22:37 -0500<img src="http://25.media.tumblr.com/899ac5212977f3253b3a793901ee108f/tumblr_mga7jifOqr1r8z6kjo1_500.jpg"/><br/><br/><p><a href="http://www.eyeem.com/p/2492061"> Happy New Year !!</a> by <a href="http://www.eyeem.com/u/343">Giovanni Savino</a> on <a href="http://www.eyeem.com">EyeEm</a></p>http://kattiab.tumblr.com/post/39970305881http://kattiab.tumblr.com/post/39970305881Mon, 07 Jan 2013 19:47:41 -0500<img src="http://24.media.tumblr.com/51bbcc5bc76c35870011234f9f1fd774/tumblr_mfx5po4HIG1r8z6kjo1_500.jpg"/><br/><br/><p>HAPPY NEW YEAR !!! 💕🌷🌷💕💕 (at Paripueira, AL, Brasil)</p>http://kattiab.tumblr.com/post/39341666256http://kattiab.tumblr.com/post/39341666256Mon, 31 Dec 2012 18:39:24 -0500<img src="http://25.media.tumblr.com/9270ab32136d30af25428cccd3f59e64/tumblr_mfr2nqjC4H1r8z6kjo1_500.jpg"/><br/><br/><p>The summer is here !!! (at Barra de São Miguel - AL)</p>http://kattiab.tumblr.com/post/39046718206http://kattiab.tumblr.com/post/39046718206Fri, 28 Dec 2012 11:47:50 -0500<img src="http://24.media.tumblr.com/efb7fe68b12428682fb4f7b182151fdc/tumblr_mfm9dckdjC1qzleu4o1_500.jpg"/><br/><br/>http://kattiab.tumblr.com/post/38891426421http://kattiab.tumblr.com/post/38891426421Wed, 26 Dec 2012 15:52:28 -0500<img src="http://24.media.tumblr.com/fbc7840b9850a311c1f82ac9c0f20ce0/tumblr_mfifxxwU1o1r8z6kjo1_500.jpg"/><br/><br/><p>UFO..<br/><a href="http://www.eyeem.com/p/2067635">iPhoneography</a> by <a href="http://www.eyeem.com/u/41670">Cedric Blanchon</a> on <a href="http://www.eyeem.com">EyeEm</a></p>http://kattiab.tumblr.com/post/38670754013http://kattiab.tumblr.com/post/38670754013Sun, 23 Dec 2012 19:56:20 -0500