https://www.23hq.com/tag/chalkboard/de 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/tag/chalkboard/de false https://www.23hq.com/mprove/photo/58722391 <p><a href="https://www.23hq.com/mprove/photo/58722391"><img src="https://www.23hq.com/9484741/58722391_1e561de8bf807aec441a7453ed3dcc90_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p></p><p>Photo by <a href="https://www.23hq.com/mprove/">mprove</a></p> https://www.23hq.com/mprove/photo/58722391 Fri, 16 Aug 2019 20:39:19 GMT https://www.23hq.com/mprove/photo/58722388 <p><a href="https://www.23hq.com/mprove/photo/58722388"><img src="https://www.23hq.com/9484742/58722388_e6f621d42a79266c393e07bad98a8716_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p></p><p>Photo by <a href="https://www.23hq.com/mprove/">mprove</a></p> https://www.23hq.com/mprove/photo/58722388 Fri, 16 Aug 2019 20:39:15 GMT https://www.23hq.com/mprove/photo/58722385 <p><a href="https://www.23hq.com/mprove/photo/58722385"><img src="https://www.23hq.com/9484736/58722385_5d473ea72b6866ee191ffb91bb135e26_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p></p><p>Photo by <a href="https://www.23hq.com/mprove/">mprove</a></p> https://www.23hq.com/mprove/photo/58722385 Fri, 16 Aug 2019 20:39:10 GMT https://www.23hq.com/mprove/photo/58722382 <p><a href="https://www.23hq.com/mprove/photo/58722382"><img src="https://www.23hq.com/9484736/58722382_d0abe2e7688711b176eb251cb5a467a8_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p></p><p>Photo by <a href="https://www.23hq.com/mprove/">mprove</a></p> https://www.23hq.com/mprove/photo/58722382 Fri, 16 Aug 2019 20:39:07 GMT https://www.23hq.com/mprove/photo/58722381 <p><a href="https://www.23hq.com/mprove/photo/58722381"><img src="https://www.23hq.com/9484736/58722381_4a97f7d8ea090e019b6fa46bcc592750_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p></p><p>Photo by <a href="https://www.23hq.com/mprove/">mprove</a></p> https://www.23hq.com/mprove/photo/58722381 Fri, 16 Aug 2019 20:39:03 GMT https://www.23hq.com/mprove/photo/58722380 <p><a href="https://www.23hq.com/mprove/photo/58722380"><img src="https://www.23hq.com/9484742/58722380_b181f2e5588fdf67156fd5a073462771_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p></p><p>Photo by <a href="https://www.23hq.com/mprove/">mprove</a></p> https://www.23hq.com/mprove/photo/58722380 Fri, 16 Aug 2019 20:38:59 GMT https://www.23hq.com/mprove/photo/58722377 <p><a href="https://www.23hq.com/mprove/photo/58722377"><img src="https://www.23hq.com/9484740/58722377_b11f54fe68638ff61067ed53ce4f46b4_standard.jpg" width="345" height="460" class="23-standard"/></a></p><p></p><p>Photo by <a href="https://www.23hq.com/mprove/">mprove</a></p> https://www.23hq.com/mprove/photo/58722377 Fri, 16 Aug 2019 20:38:56 GMT https://www.23hq.com/mprove/photo/58722374 <p><a href="https://www.23hq.com/mprove/photo/58722374"><img src="https://www.23hq.com/9484742/58722374_7a09912c7087578eef7f222508475592_standard.jpg" width="345" height="460" class="23-standard"/></a></p><p></p><p>Photo by <a href="https://www.23hq.com/mprove/">mprove</a></p> https://www.23hq.com/mprove/photo/58722374 Fri, 16 Aug 2019 20:38:52 GMT https://www.23hq.com/mprove/photo/58722369 <p><a href="https://www.23hq.com/mprove/photo/58722369"><img src="https://www.23hq.com/9484739/58722369_b43c19fbd5db93106a11f5b478c32020_standard.jpg" width="345" height="460" class="23-standard"/></a></p><p></p><p>Photo by <a href="https://www.23hq.com/mprove/">mprove</a></p> https://www.23hq.com/mprove/photo/58722369 Fri, 16 Aug 2019 20:38:49 GMT https://www.23hq.com/mprove/photo/58722363 <p><a href="https://www.23hq.com/mprove/photo/58722363"><img src="https://www.23hq.com/9484735/58722363_cdaaf0a54360dd208bb6cd7c73c73595_standard.jpg" width="345" height="460" class="23-standard"/></a></p><p>„Richtkräfte" von Joseph Beuys, 1974</p><p>Photo by <a href="https://www.23hq.com/mprove/">mprove</a></p> https://www.23hq.com/mprove/photo/58722363 Fri, 16 Aug 2019 20:38:46 GMT https://www.23hq.com/mprove/photo/35646507 <p><a href="https://www.23hq.com/mprove/photo/35646507"><img src="https://www.23hq.com/23707326/35646507_1dd35aab4bfbad9b75d30a524a738ad5_standard.jpg" width="460" height="259" class="23-standard"/></a></p><p>Zeichensaal; "SUSI HEINI LENE MIMI+LULU / HOSE LEINE / MIA MIA MAUSE / LAUE"<br /> Original_ www.23hq.com/mprove/photo/25561710</p><p>Photo by <a href="https://www.23hq.com/mprove/">mprove</a></p> https://www.23hq.com/mprove/photo/35646507 Fri, 22 Sep 2017 15:33:20 GMT https://www.23hq.com/mprove/photo/35646494 <p><a href="https://www.23hq.com/mprove/photo/35646494"><img src="https://www.23hq.com/23707332/35646494_7bc0ea390d3bb2a6411d8505a4a2e8f1_standard.jpg" width="460" height="259" class="23-standard"/></a></p><p></p><p>Photo by <a href="https://www.23hq.com/mprove/">mprove</a></p> https://www.23hq.com/mprove/photo/35646494 Fri, 22 Sep 2017 15:33:08 GMT https://www.23hq.com/mprove/photo/33873858 <p><a href="https://www.23hq.com/mprove/photo/33873858"><img src="https://www.23hq.com/23707327/33873858_de22fe9c5c86b753b62fc0c75c62db74_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>Musiksaal<br /> Volle Auflösung: <a rel="nofollow" href="https://commons.wikimedia.org/wiki/File:HANSif286_Schule_Graudenzer_Weg.tif">https://commons.wikimedia.org/wiki/File:HANSif286_Schule_Graudenzer_Weg.tif</a></p><p>Photo by <a href="https://www.23hq.com/mprove/">mprove</a></p> https://www.23hq.com/mprove/photo/33873858 Sun, 06 Aug 2017 07:13:41 GMT https://www.23hq.com/mprove/photo/33851039 <p><a href="https://www.23hq.com/mprove/photo/33851039"><img src="https://www.23hq.com/23707325/33851039_ce019c9f4711ada62e753fb4d15f7206_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p></p><p>Photo by <a href="https://www.23hq.com/mprove/">mprove</a></p> https://www.23hq.com/mprove/photo/33851039 Sat, 05 Aug 2017 12:15:17 GMT https://www.23hq.com/mprove/photo/33851038 <p><a href="https://www.23hq.com/mprove/photo/33851038"><img src="https://www.23hq.com/23707331/33851038_48607c9cfbee4a23ac1ad805a2a7fb5f_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>Detail: 4 Heizungsrohre</p><p>Photo by <a href="https://www.23hq.com/mprove/">mprove</a></p> https://www.23hq.com/mprove/photo/33851038 Sat, 05 Aug 2017 12:15:14 GMT https://www.23hq.com/mprove/photo/33851035 <p><a href="https://www.23hq.com/mprove/photo/33851035"><img src="https://www.23hq.com/23707332/33851035_41537b90be5bf0d18960334100f8419b_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>Aus dem Fenster ist schemenhaft das Maria-Magdalenen-Kloster zu sehen_<br /> http://www.hamburg-bildarchiv.de/XAA5113.jpg<br /> /via und mehr http://hamburg-bildarchiv.de/0330549f4d113cc01/0330549f4f0b81b1f/index.html</p><p>Photo by <a href="https://www.23hq.com/mprove/">mprove</a></p> https://www.23hq.com/mprove/photo/33851035 Sat, 05 Aug 2017 12:15:11 GMT https://www.23hq.com/mprove/photo/33843657 <p><a href="https://www.23hq.com/mprove/photo/33843657"><img src="https://www.23hq.com/23707330/33843657_62e76b6a88ca03ae49b1eff44fed6f50_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p></p><p>Photo by <a href="https://www.23hq.com/mprove/">mprove</a></p> https://www.23hq.com/mprove/photo/33843657 Sat, 05 Aug 2017 06:38:33 GMT https://www.23hq.com/mprove/photo/33843654 <p><a href="https://www.23hq.com/mprove/photo/33843654"><img src="https://www.23hq.com/23707327/33843654_066c82ab7d85e7586edff8596bba4f55_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>Wandbilder in der Schule Marienthaler Straße<br /> https://mprove.de/chronohh?q=53.56482,10.06082&z=13.00&m=HH1929&o=0.9&t=30&i=1</p><p>Photo by <a href="https://www.23hq.com/mprove/">mprove</a></p> https://www.23hq.com/mprove/photo/33843654 Sat, 05 Aug 2017 06:38:27 GMT https://www.23hq.com/mprove/photo/33830992 <p><a href="https://www.23hq.com/mprove/photo/33830992"><img src="https://www.23hq.com/23707325/33830992_356269a473439af8784e1aa28c20fa81_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p></p><p>Photo by <a href="https://www.23hq.com/mprove/">mprove</a></p> https://www.23hq.com/mprove/photo/33830992 Fri, 04 Aug 2017 21:00:43 GMT https://www.23hq.com/mprove/photo/32948919 <p><a href="https://www.23hq.com/mprove/photo/32948919"><img src="https://www.23hq.com/23707327/32948919_7d4ce7442a795258159efe1998c481d9_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p></p><p>Photo by <a href="https://www.23hq.com/mprove/">mprove</a></p> https://www.23hq.com/mprove/photo/32948919 Wed, 05 Jul 2017 19:28:12 GMT https://www.23hq.com/mprove/photo/32948918 <p><a href="https://www.23hq.com/mprove/photo/32948918"><img src="https://www.23hq.com/23707331/32948918_735b7ef2266973284aaff7c931e7e794_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>Klassenzimmer in der Schule Wendenstraße</p><p>Photo by <a href="https://www.23hq.com/mprove/">mprove</a></p> https://www.23hq.com/mprove/photo/32948918 Wed, 05 Jul 2017 19:28:09 GMT https://www.23hq.com/mprove/photo/32948916 <p><a href="https://www.23hq.com/mprove/photo/32948916"><img src="https://www.23hq.com/23707325/32948916_88afd57755d8c0c30dde4f3135f329c0_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p></p><p>Photo by <a href="https://www.23hq.com/mprove/">mprove</a></p> https://www.23hq.com/mprove/photo/32948916 Wed, 05 Jul 2017 19:28:06 GMT https://www.23hq.com/mprove/photo/31876765 <p><a href="https://www.23hq.com/mprove/photo/31876765"><img src="https://www.23hq.com/23707326/31876765_f9237d5202fbd3ee7d5f0d0b96982cb1_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>Vormittags viel Licht im Klassenzimmer. Schule Schaudinnsweg; heute Schule Fraenkelstraße in Hamburg-Barmbek</p><p>Photo by <a href="https://www.23hq.com/mprove/">mprove</a></p> https://www.23hq.com/mprove/photo/31876765 Tue, 30 May 2017 10:38:45 GMT https://www.23hq.com/mprove/photo/31876761 <p><a href="https://www.23hq.com/mprove/photo/31876761"><img src="https://www.23hq.com/23707327/31876761_f824cdf2d8fa661325aba0704cb87a42_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>Schule Schaudinnsweg; heute Schule Fraenkelstraße in Hamburg-Barmbek</p><p>Photo by <a href="https://www.23hq.com/mprove/">mprove</a></p> https://www.23hq.com/mprove/photo/31876761 Tue, 30 May 2017 10:38:36 GMT https://www.23hq.com/mprove/photo/31619841 <p><a href="https://www.23hq.com/mprove/photo/31619841"><img src="https://www.23hq.com/23707332/31619841_fefc11c47b2de71b3401325b40ece92a_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>Schule Berne von Fritz Schumacher, Photo von Carl Dransfeld 1929 - Set_ <a rel="nofollow" href="http://photo.mprove.net/gallery/stabihh/dransfeld/schumacher/297-berne.html">http://photo.mprove.net/gallery/stabihh/dransfeld/schumacher/297-berne.html</a></p><p>Photo by <a href="https://www.23hq.com/mprove/">mprove</a></p> https://www.23hq.com/mprove/photo/31619841 Mon, 22 May 2017 10:42:18 GMT https://www.23hq.com/mprove/photo/31412286 <p><a href="https://www.23hq.com/mprove/photo/31412286"><img src="https://www.23hq.com/23707327/31412286_414dd7c84441ac1a2a6cf89ca5cb55e2_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p></p><p>Photo by <a href="https://www.23hq.com/mprove/">mprove</a></p> https://www.23hq.com/mprove/photo/31412286 Mon, 15 May 2017 20:10:26 GMT https://www.23hq.com/mprove/photo/31375817 <p><a href="https://www.23hq.com/mprove/photo/31375817"><img src="https://www.23hq.com/23707327/31375817_a8ffc4337fe445482f0286a139937c20_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p></p><p>Photo by <a href="https://www.23hq.com/mprove/">mprove</a></p> https://www.23hq.com/mprove/photo/31375817 Sun, 14 May 2017 13:38:36 GMT https://www.23hq.com/mprove/photo/25561718 <p><a href="https://www.23hq.com/mprove/photo/25561718"><img src="https://www.23hq.com/23707325/25561718_2c70bd012c1063dd8f771f12538a1186_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>Werkunterrichtsraum</p><p>Photo by <a href="https://www.23hq.com/mprove/">mprove</a></p> https://www.23hq.com/mprove/photo/25561718 Tue, 18 Oct 2016 11:21:43 GMT https://www.23hq.com/mprove/photo/25561716 <p><a href="https://www.23hq.com/mprove/photo/25561716"><img src="https://www.23hq.com/23707327/25561716_fad51bd4d056d0ab96f02e1dd249a3b5_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>Unterrichtsraum</p><p>Photo by <a href="https://www.23hq.com/mprove/">mprove</a></p> https://www.23hq.com/mprove/photo/25561716 Tue, 18 Oct 2016 11:21:36 GMT https://www.23hq.com/mprove/photo/25561714 <p><a href="https://www.23hq.com/mprove/photo/25561714"><img src="https://www.23hq.com/23707326/25561714_9aa13d879210e9c437ab30af75d83662_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>Physik-Unterrichtsraum: C°/Tage</p><p>Photo by <a href="https://www.23hq.com/mprove/">mprove</a></p> https://www.23hq.com/mprove/photo/25561714 Tue, 18 Oct 2016 11:21:33 GMT https://www.23hq.com/mprove/photo/25561713 <p><a href="https://www.23hq.com/mprove/photo/25561713"><img src="https://www.23hq.com/23707331/25561713_148de062a1bc7b5fecad6ac673f35251_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>Vortragssaal.."1 Vogel xx.3 Salzmann xx.2 Rehder xx"</p><p>Photo by <a href="https://www.23hq.com/mprove/">mprove</a></p> https://www.23hq.com/mprove/photo/25561713 Tue, 18 Oct 2016 11:21:29 GMT https://www.23hq.com/mprove/photo/25561710 <p><a href="https://www.23hq.com/mprove/photo/25561710"><img src="https://www.23hq.com/23707330/25561710_2b2fc8fe5759a6273382436738d40aea_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>Zeichensaal; "SUSI HEINI LENE MIMI+LULU / HOSE LEINE / MIA MIA MAUSE / LAUE" und en Luftschiff<br /> Zoom_ <a rel="nofollow" href="http://www.23hq.com/mprove/photo/35646507">http://www.23hq.com/mprove/photo/35646507</a></p><p>Photo by <a href="https://www.23hq.com/mprove/">mprove</a></p> https://www.23hq.com/mprove/photo/25561710 Tue, 18 Oct 2016 11:21:26 GMT https://www.23hq.com/mprove/photo/6949951 <p><a href="https://www.23hq.com/mprove/photo/6949951"><img src="https://www.23hq.com/6812786/6949951_84c863ddab477a77da01435f334bccd9_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>Arne Till Bense -Trivialization. HyperKult XX, Lüneburg 2011</p><p>Photo by <a href="https://www.23hq.com/mprove/">mprove</a></p> https://www.23hq.com/mprove/photo/6949951 Sat, 23 Jul 2011 19:41:20 GMT https://www.23hq.com/mprove/photo/6949950 <p><a href="https://www.23hq.com/mprove/photo/6949950"><img src="https://www.23hq.com/6812820/6949950_0db24b152820d6ee43923a4b7ebec723_standard.jpg" width="345" height="460" class="23-standard"/></a></p><p>Arne Till Bense -Trivialization. HyperKult XX, Lüneburg 2011</p><p>Photo by <a href="https://www.23hq.com/mprove/">mprove</a></p> https://www.23hq.com/mprove/photo/6949950 Sat, 23 Jul 2011 19:41:16 GMT