1.0planet forward//www.getitdoneaz.comluis arturo vera barrios//www.getitdoneaz.com/author/luisarturo664/ rich600338<blockquote class="wp-embedded-content" data-secret="ktvteou9cw"><a href="//www.getitdoneaz.com/story/alternative-energies-at-school/">alternative energies at school</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="//www.getitdoneaz.com/story/alternative-energies-at-school/embed/#?secret=ktvteou9cw" width="600" height="338" title="“alternative energies at school” — planet forward" data-secret="ktvteou9cw" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![cdata[ */ /*! this file is auto-generated */ !function(d,l){"use strict";l.queryselector&&d.addeventlistener&&"undefined"!=typeof url&&(d.wp=d.wp||{},d.wp.receiveembedmessage||(d.wp.receiveembedmessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-za-z0-9]/.test(t.secret)){for(var s,r,n,a=l.queryselectorall('iframe[data-secret="'+t.secret+'"]'),o=l.queryselectorall('blockquote[data-secret="'+t.secret+'"]'),c=new regexp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentwindow&&(s.removeattribute("style"),"height"===t.message?(1e3<(r=parseint(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new url(s.getattribute("src")),n=new url(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeelement===s&&(d.top.location.href=t.value))}},d.addeventlistener("message",d.wp.receiveembedmessage,!1),l.addeventlistener("domcontentloaded",function(){for(var e,t,s=l.queryselectorall("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getattribute("data-secret"))||(t=math.random().tostring(36).substring(2,12),e.src+="#?secret="+t,e.setattribute("data-secret",t)),e.contentwindow.postmessage({message:"ready",secret:t},"*")},!1)))}(window,document); /* ]]> */ </script> alternative energies at the school is a project leading by the electronic engineer luis arturo vera barrios (universidad nacional de colombia) at the san martin de porres school in which we study and implement devices using renewable energies. e-mail: laverab@gmail.com web site: http://luisarturoveranew-energy.jimdo.com/ facebook: energías alternativas escuela new energy twitter: @alterna_energia youtube: bicigenerador elÉctrico –bicycle...