https://www.23hq.com/retepinen/album/4836586 Peter en-us 23people http://www.23hq.com/resources/um-style/logo-20.gif http://blogs.law.harvard.edu/tech/rss https://www.23hq.com/rss/retepinen/album/4836586 https://www.23hq.com/rss/retepinen/album/4836586?page=2 true https://www.23hq.com/retepinen/photo/12680947 <p><a href="https://www.23hq.com/retepinen/photo/12680947"><img src="https://www.23hq.com/9484736/12680947_0eead97a1e3fc92c3fc102da18937805_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p></p><p>Photo by <a href="https://www.23hq.com/retepinen/">Peter</a></p> https://www.23hq.com/retepinen/photo/12680947 Fri, 02 Aug 2013 11:07:00 GMT https://www.23hq.com/retepinen/photo/7673886 <p><a href="https://www.23hq.com/retepinen/photo/7673886"><img src="https://www.23hq.com/6812794/7673886_7525fbb4ac877a9551da37c29d1b6d4f_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>Essen Grugapark</p><p>Photo by <a href="https://www.23hq.com/retepinen/">Peter</a></p> https://www.23hq.com/retepinen/photo/7673886 Tue, 06 Mar 2012 20:09:26 GMT https://www.23hq.com/retepinen/photo/7620096 <p><a href="https://www.23hq.com/retepinen/photo/7620096"><img src="https://www.23hq.com/6812792/7620096_65404ee806b7af16214b3a1af01c3112_standard.jpg" width="247" height="460" class="23-standard"/></a></p><p>chilled beer</p><p>Photo by <a href="https://www.23hq.com/retepinen/">Peter</a></p> https://www.23hq.com/retepinen/photo/7620096 Mon, 06 Feb 2012 22:03:39 GMT https://www.23hq.com/retepinen/photo/7378215 <p><a href="https://www.23hq.com/retepinen/photo/7378215"><img src="https://www.23hq.com/6812767/7378215_46311095838de1209b11f80b97b5b301_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p></p><p>Photo by <a href="https://www.23hq.com/retepinen/">Peter</a></p> https://www.23hq.com/retepinen/photo/7378215 Sun, 16 Oct 2011 14:31:35 GMT https://www.23hq.com/retepinen/photo/7163751 <p><a href="https://www.23hq.com/retepinen/photo/7163751"><img src="https://www.23hq.com/6812767/7163751_f52529f9dc47a321548e0dbcc2ea05c0_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>///</p><p>Photo by <a href="https://www.23hq.com/retepinen/">Peter</a></p> https://www.23hq.com/retepinen/photo/7163751 Sun, 11 Sep 2011 17:12:26 GMT https://www.23hq.com/retepinen/photo/7177513 <p><a href="https://www.23hq.com/retepinen/photo/7177513"><img src="https://www.23hq.com/6812791/7177513_9d6ff18b4c112b7c70cedda52668c3df_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>Luftschloss</p><p>Photo by <a href="https://www.23hq.com/retepinen/">Peter</a></p> https://www.23hq.com/retepinen/photo/7177513 Fri, 16 Sep 2011 19:33:51 GMT https://www.23hq.com/retepinen/photo/7116416 <p><a href="https://www.23hq.com/retepinen/photo/7116416"><img src="https://www.23hq.com/6812789/7116416_7cf598fa7cee98bb4d39a6dc0eac845a_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>My old handbook of mechanical engineering.</p><p>Photo by <a href="https://www.23hq.com/retepinen/">Peter</a></p> https://www.23hq.com/retepinen/photo/7116416 Wed, 31 Aug 2011 20:46:00 GMT https://www.23hq.com/retepinen/photo/7113305 <p><a href="https://www.23hq.com/retepinen/photo/7113305"><img src="https://www.23hq.com/6812766/7113305_16071f08bfbb2ada2c0e00d56ff45244_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>cloister in the cathedral of Essen</p><p>Photo by <a href="https://www.23hq.com/retepinen/">Peter</a></p> https://www.23hq.com/retepinen/photo/7113305 Tue, 30 Aug 2011 20:17:37 GMT https://www.23hq.com/retepinen/photo/7101400 <p><a href="https://www.23hq.com/retepinen/photo/7101400"><img src="https://www.23hq.com/6812819/7101400_e48499214a2c5bfdd0cf74cd69ac9727_standard.jpg" width="460" height="352" class="23-standard"/></a></p><p>thunder storm over Essen city centre</p><p>Photo by <a href="https://www.23hq.com/retepinen/">Peter</a></p> https://www.23hq.com/retepinen/photo/7101400 Sun, 28 Aug 2011 15:50:41 GMT https://www.23hq.com/retepinen/photo/6245001 <p><a href="https://www.23hq.com/retepinen/photo/6245001"><img src="https://www.23hq.com/4394490/6245001_7413bdf84354c8255c97eb0aaf867ee3_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>Enjoy the first Sunday in Advent!</p><p>Photo by <a href="https://www.23hq.com/retepinen/">Peter</a></p> https://www.23hq.com/retepinen/photo/6245001 Sun, 28 Nov 2010 11:17:27 GMT https://www.23hq.com/retepinen/photo/6039874 <p><a href="https://www.23hq.com/retepinen/photo/6039874"><img src="https://www.23hq.com/5976493/6039874_6d20fefa174bb187bbb74ef993e9ea37_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>~~~</p><p>Photo by <a href="https://www.23hq.com/retepinen/">Peter</a></p> https://www.23hq.com/retepinen/photo/6039874 Sun, 19 Sep 2010 20:54:34 GMT https://www.23hq.com/retepinen/photo/5732610 <p><a href="https://www.23hq.com/retepinen/photo/5732610"><img src="https://www.23hq.com/5473647/5732610_6173d535041f6c0f9739c7ba489648d2_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>Two swallows make a summer.</p><p>Photo by <a href="https://www.23hq.com/retepinen/">Peter</a></p> https://www.23hq.com/retepinen/photo/5732610 Fri, 25 Jun 2010 18:44:04 GMT https://www.23hq.com/retepinen/photo/5655854 <p><a href="https://www.23hq.com/retepinen/photo/5655854"><img src="https://www.23hq.com/5473650/5655854_575417b3be5895adda09a5d7e501501b_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>Mauerblümchen.</p><p>Photo by <a href="https://www.23hq.com/retepinen/">Peter</a></p> https://www.23hq.com/retepinen/photo/5655854 Fri, 28 May 2010 19:07:22 GMT https://www.23hq.com/retepinen/photo/5550072 <p><a href="https://www.23hq.com/retepinen/photo/5550072"><img src="https://www.23hq.com/5473650/5550072_2aaaff799b75b9c263f1ffa27b6f400f_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>Soap bubble.</p><p>Photo by <a href="https://www.23hq.com/retepinen/">Peter</a></p> https://www.23hq.com/retepinen/photo/5550072 Sun, 18 Apr 2010 17:43:21 GMT https://www.23hq.com/retepinen/photo/5483203 <p><a href="https://www.23hq.com/retepinen/photo/5483203"><img src="https://www.23hq.com/5473653/5483203_7cb604c61b68d6d955d283b16f03fa0d_standard.jpg" width="460" height="460" class="23-standard"/></a></p><p>Battling dandelion.</p><p>Photo by <a href="https://www.23hq.com/retepinen/">Peter</a></p> https://www.23hq.com/retepinen/photo/5483203 Mon, 29 Mar 2010 18:02:32 GMT https://www.23hq.com/retepinen/photo/5349804 <p><a href="https://www.23hq.com/retepinen/photo/5349804"><img src="https://www.23hq.com/4937313/5349804_9ff6c3deb9913292a1f3cf5260eb2f86_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>Hydro power plant Heimbach.</p><p>Photo by <a href="https://www.23hq.com/retepinen/">Peter</a></p> https://www.23hq.com/retepinen/photo/5349804 Fri, 05 Feb 2010 07:31:16 GMT https://www.23hq.com/retepinen/photo/5564601 <p><a href="https://www.23hq.com/retepinen/photo/5564601"><img src="https://www.23hq.com/5473652/5564601_c011ec0186ff6f557f402f1722981bbb_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>On a suggestion by mramshaw. Original: <a rel="nofollow" href="http://www.23hq.com/retepinen/photo/5349804"><img src="http://www.23hq.com/retepinen/photo/5349804/quad50" border="0" width="50" height="50"/></a>.</p><p>Photo by <a href="https://www.23hq.com/retepinen/">Peter</a></p> https://www.23hq.com/retepinen/photo/5564601 Sat, 24 Apr 2010 07:46:10 GMT https://www.23hq.com/retepinen/photo/5309045 <p><a href="https://www.23hq.com/retepinen/photo/5309045"><img src="https://www.23hq.com/4937370/5309045_9886dfc2be32147c03c3625333188097_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>Bochum central station.</p><p>Photo by <a href="https://www.23hq.com/retepinen/">Peter</a></p> https://www.23hq.com/retepinen/photo/5309045 Tue, 19 Jan 2010 21:30:48 GMT https://www.23hq.com/retepinen/photo/5301899 <p><a href="https://www.23hq.com/retepinen/photo/5301899"><img src="https://www.23hq.com/4937354/5301899_fce0ba65024ef43775c341b570a05564_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>Bochum central station.</p><p>Photo by <a href="https://www.23hq.com/retepinen/">Peter</a></p> https://www.23hq.com/retepinen/photo/5301899 Sun, 17 Jan 2010 18:11:02 GMT https://www.23hq.com/retepinen/photo/5292256 <p><a href="https://www.23hq.com/retepinen/photo/5292256"><img src="https://www.23hq.com/4937386/5292256_174d50c4aee47c55464ff27b0438ba0a_standard.jpg" width="460" height="122" class="23-standard"/></a></p><p>Witten municipal park.</p><p>Photo by <a href="https://www.23hq.com/retepinen/">Peter</a></p> https://www.23hq.com/retepinen/photo/5292256 Thu, 14 Jan 2010 22:22:26 GMT https://www.23hq.com/retepinen/photo/5269115 <p><a href="https://www.23hq.com/retepinen/photo/5269115"><img src="https://www.23hq.com/4937302/5269115_bc8bc48fe66404d8d811ba50eec8fa34_standard.jpg" width="460" height="165" class="23-standard"/></a></p><p>Hydropower plant Hohenstein.</p><p>Photo by <a href="https://www.23hq.com/retepinen/">Peter</a></p> https://www.23hq.com/retepinen/photo/5269115 Fri, 08 Jan 2010 23:49:17 GMT https://www.23hq.com/retepinen/photo/5291786 <p><a href="https://www.23hq.com/retepinen/photo/5291786"><img src="https://www.23hq.com/4937333/5291786_0d93c249a005f33b963b8e5e263af5dc_standard.jpg" width="460" height="239" class="23-standard"/></a></p><p>Essen city center.</p><p>Photo by <a href="https://www.23hq.com/retepinen/">Peter</a></p> https://www.23hq.com/retepinen/photo/5291786 Thu, 14 Jan 2010 20:44:07 GMT https://www.23hq.com/retepinen/photo/5249454 <p><a href="https://www.23hq.com/retepinen/photo/5249454"><img src="https://www.23hq.com/4937365/5249454_07e79a4391f42fe41272cf7e26692ab6_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>Townhall in Witten.</p><p>Photo by <a href="https://www.23hq.com/retepinen/">Peter</a></p> https://www.23hq.com/retepinen/photo/5249454 Sun, 03 Jan 2010 12:27:10 GMT https://www.23hq.com/retepinen/photo/5248248 <p><a href="https://www.23hq.com/retepinen/photo/5248248"><img src="https://www.23hq.com/4937378/5248248_086aaaa577a42e3833aa87141e2c6082_standard.jpg" width="345" height="460" class="23-standard"/></a></p><p>No chocolate left.</p><p>Photo by <a href="https://www.23hq.com/retepinen/">Peter</a></p> https://www.23hq.com/retepinen/photo/5248248 Sat, 02 Jan 2010 19:02:42 GMT https://www.23hq.com/retepinen/photo/5209317 <p><a href="https://www.23hq.com/retepinen/photo/5209317"><img src="https://www.23hq.com/4937345/5209317_4c8333dc4252de879c6b44aaeee3b8a6_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>First snow.</p><p>Photo by <a href="https://www.23hq.com/retepinen/">Peter</a></p> https://www.23hq.com/retepinen/photo/5209317 Sun, 20 Dec 2009 21:11:19 GMT https://www.23hq.com/retepinen/photo/4977414 <p><a href="https://www.23hq.com/retepinen/photo/4977414"><img src="https://www.23hq.com/4937330/4977414_686b5f82d7a1059f2dd6d0971a8d4a90_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>Good Morning.</p><p>Photo by <a href="https://www.23hq.com/retepinen/">Peter</a></p> https://www.23hq.com/retepinen/photo/4977414 Sun, 27 Sep 2009 16:01:07 GMT https://www.23hq.com/retepinen/photo/4954554 <p><a href="https://www.23hq.com/retepinen/photo/4954554"><img src="https://www.23hq.com/4937314/4954554_2b0de178ab58cf717aae1b3bf553c8d7_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>Sunset.</p><p>Photo by <a href="https://www.23hq.com/retepinen/">Peter</a></p> https://www.23hq.com/retepinen/photo/4954554 Thu, 17 Sep 2009 18:06:42 GMT https://www.23hq.com/retepinen/photo/4935138 <p><a href="https://www.23hq.com/retepinen/photo/4935138"><img src="https://www.23hq.com/4394465/4935138_84566183e79271e8b4a0c450a0d4db3c_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>Dortmund.</p><p>Photo by <a href="https://www.23hq.com/retepinen/">Peter</a></p> https://www.23hq.com/retepinen/photo/4935138 Thu, 10 Sep 2009 08:46:41 GMT https://www.23hq.com/retepinen/photo/4891153 <p><a href="https://www.23hq.com/retepinen/photo/4891153"><img src="https://www.23hq.com/4394455/4891153_44e80480d0dd663193151862df9865d7_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>Leuchtstoff.</p><p>Photo by <a href="https://www.23hq.com/retepinen/">Peter</a></p> https://www.23hq.com/retepinen/photo/4891153 Fri, 28 Aug 2009 06:47:49 GMT https://www.23hq.com/retepinen/photo/4942113 <p><a href="https://www.23hq.com/retepinen/photo/4942113"><img src="https://www.23hq.com/4937304/4942113_62d4f953d9897ec9e406a689ea6c7453_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>Learning GIMP - better?</p><p>Photo by <a href="https://www.23hq.com/retepinen/">Peter</a></p> https://www.23hq.com/retepinen/photo/4942113 Sat, 12 Sep 2009 21:00:46 GMT https://www.23hq.com/retepinen/photo/4878578 <p><a href="https://www.23hq.com/retepinen/photo/4878578"><img src="https://www.23hq.com/4394482/4878578_d91aba035a94adb2d72e1662e95c1244_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>Working with flowers.</p><p>Photo by <a href="https://www.23hq.com/retepinen/">Peter</a></p> https://www.23hq.com/retepinen/photo/4878578 Mon, 24 Aug 2009 13:49:32 GMT https://www.23hq.com/retepinen/photo/4884372 <p><a href="https://www.23hq.com/retepinen/photo/4884372"><img src="https://www.23hq.com/4394479/4884372_86944e8d47f21bcb8ceac1500e5c89a8_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>Cirrus.</p><p>Photo by <a href="https://www.23hq.com/retepinen/">Peter</a></p> https://www.23hq.com/retepinen/photo/4884372 Wed, 26 Aug 2009 05:11:07 GMT https://www.23hq.com/retepinen/photo/4873760 <p><a href="https://www.23hq.com/retepinen/photo/4873760"><img src="https://www.23hq.com/4394487/4873760_5d82d7f946548e3742613565ad3b28aa_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>After the thunderstorm.</p><p>Photo by <a href="https://www.23hq.com/retepinen/">Peter</a></p> https://www.23hq.com/retepinen/photo/4873760 Sat, 22 Aug 2009 16:37:41 GMT https://www.23hq.com/retepinen/photo/4873757 <p><a href="https://www.23hq.com/retepinen/photo/4873757"><img src="https://www.23hq.com/4394458/4873757_61ae858a18b864ec5676e62bcb839f9e_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>Late summer sky.</p><p>Photo by <a href="https://www.23hq.com/retepinen/">Peter</a></p> https://www.23hq.com/retepinen/photo/4873757 Sat, 22 Aug 2009 16:37:08 GMT https://www.23hq.com/retepinen/photo/4871300 <p><a href="https://www.23hq.com/retepinen/photo/4871300"><img src="https://www.23hq.com/4394482/4871300_910ee64266e2bdbf7190817c00fc1230_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>Just a cheap copy of <a rel="nofollow" href="http://www.23hq.com/MickPt/photo/4859382">http://www.23hq.com/MickPt/photo/4859382</a> ...</p><p>Photo by <a href="https://www.23hq.com/retepinen/">Peter</a></p> https://www.23hq.com/retepinen/photo/4871300 Fri, 21 Aug 2009 15:01:38 GMT https://www.23hq.com/retepinen/photo/4869236 <p><a href="https://www.23hq.com/retepinen/photo/4869236"><img src="https://www.23hq.com/4394483/4869236_d05407195f0bd6e5bf4e4f3004985707_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>Impatiens glandulifera; a plague at the Ruhr ...</p><p>Photo by <a href="https://www.23hq.com/retepinen/">Peter</a></p> https://www.23hq.com/retepinen/photo/4869236 Thu, 20 Aug 2009 21:24:19 GMT https://www.23hq.com/retepinen/photo/4863369 <p><a href="https://www.23hq.com/retepinen/photo/4863369"><img src="https://www.23hq.com/4394487/4863369_f4ff08c29dcbbf59ab0929373f5f6ef7_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>Kelberg.</p><p>Photo by <a href="https://www.23hq.com/retepinen/">Peter</a></p> https://www.23hq.com/retepinen/photo/4863369 Wed, 19 Aug 2009 13:14:22 GMT https://www.23hq.com/retepinen/photo/4863366 <p><a href="https://www.23hq.com/retepinen/photo/4863366"><img src="https://www.23hq.com/4394465/4863366_26730a3c30c92886ec8e8d527c0e32fb_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>Stairs from 1902.</p><p>Photo by <a href="https://www.23hq.com/retepinen/">Peter</a></p> https://www.23hq.com/retepinen/photo/4863366 Wed, 19 Aug 2009 13:13:36 GMT https://www.23hq.com/retepinen/photo/4863363 <p><a href="https://www.23hq.com/retepinen/photo/4863363"><img src="https://www.23hq.com/4394492/4863363_a98515fc48abc17eb68516aa380d46e7_standard.jpg" width="345" height="460" class="23-standard"/></a></p><p>Cleaning up by exposure.</p><p>Photo by <a href="https://www.23hq.com/retepinen/">Peter</a></p> https://www.23hq.com/retepinen/photo/4863363 Wed, 19 Aug 2009 13:12:29 GMT https://www.23hq.com/retepinen/photo/4850624 <p><a href="https://www.23hq.com/retepinen/photo/4850624"><img src="https://www.23hq.com/4394477/4850624_71bb38aaf5613a5703c5f7226e9979b2_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>Herne-Baukau.</p><p>Photo by <a href="https://www.23hq.com/retepinen/">Peter</a></p> https://www.23hq.com/retepinen/photo/4850624 Sun, 16 Aug 2009 19:40:51 GMT https://www.23hq.com/retepinen/photo/4850618 <p><a href="https://www.23hq.com/retepinen/photo/4850618"><img src="https://www.23hq.com/4394464/4850618_4efdc171e82571aebb0b939b658dc748_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>Ladybirds.</p><p>Photo by <a href="https://www.23hq.com/retepinen/">Peter</a></p> https://www.23hq.com/retepinen/photo/4850618 Sun, 16 Aug 2009 19:40:12 GMT https://www.23hq.com/retepinen/photo/4836815 <p><a href="https://www.23hq.com/retepinen/photo/4836815"><img src="https://www.23hq.com/4394464/4836815_222bc4f3324fbcd314e4ff5bfb279c7a_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>HDR experiment.</p><p>Photo by <a href="https://www.23hq.com/retepinen/">Peter</a></p> https://www.23hq.com/retepinen/photo/4836815 Thu, 13 Aug 2009 19:24:32 GMT