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1.0Appmire bloghttps://jeroentrappers.be/siterich600338<blockquote class="wp-embedded-content" data-secret="Pk8AQngoNK"><a href="https://jeroentrappers.be/site/2010/12/15/ddwfttw-wtf/">DDWFTTW WTF?</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://jeroentrappers.be/site/2010/12/15/ddwfttw-wtf/embed/#?secret=Pk8AQngoNK" width="600" height="338" title="“DDWFTTW WTF?” — Appmire blog" data-secret="Pk8AQngoNK" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! 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> The video shows a prototype of a machine that is powered by the wind that reaches speeds higher than the wind, moving directly down wind. DDWFTTW stands for Direct Down Wind Faster Than The Wind. Every Windsurfer with a little bit of experience knows that this is impossible using just a stationary sail, because of...