Serial Bus: Old Timey GPS: Hope you don't have to make any turns

<body><script type="text/javascript"> function setAttributeOnload(object, attribute, val) { if(window.addEventListener) { window.addEventListener('load', function(){ object[attribute] = val; }, false); } else { window.attachEvent('onload', function(){ object[attribute] = val; }); } } </script> <div id="navbar-iframe-container"></div> <script type="text/javascript" src="https://apis.google.com/js/platform.js"></script> <script type="text/javascript"> gapi.load("gapi.iframes:gapi.iframes.style.bubble", function() { if (gapi.iframes && gapi.iframes.getContext) { gapi.iframes.getContext().openChild({ url: 'https://www.blogger.com/navbar.g?targetBlogID\x3d7788626342964640561\x26blogName\x3dSerial+Bus\x26publishMode\x3dPUBLISH_MODE_BLOGSPOT\x26navbarType\x3dBLUE\x26layoutType\x3dCLASSIC\x26searchRoot\x3dhttps://sbus.blogspot.com/search\x26blogLocale\x3den\x26v\x3d2\x26homepageUrl\x3dhttp://sbus.blogspot.com/\x26vt\x3d-8511933860783535603', where: document.getElementById("navbar-iframe-container"), id: "navbar-iframe" }); } }); </script>

About

"Serial Bus is a place for me to dump interesting links that I find."

Recent

"Sed ut perspiciatis unde omnis iste natus error sit voluptatem accusantium doloremque laudantium, totam rem aperiam, eaque ipsa quae ab illo inventore veritatis et quasi architecto beatae vitae dicta sunt explicabo."

Old Timey GPS: Hope you don't have to make any turns

Stamped: 7:13 PM

Yup, it's a map system from 1927 for getting place to place by winding a little scroll in your watch.

"When motorists wish to turn off the road, they have to pull over to replace the map with another map that corresponds to a number on the junction.

I saw this on MAKE but there's a whole article here: http://www.dailymail.co.uk/news/article-564133/Fancy-driving--earliest-wind-sat-nav.html#ixzz0tKA63xEB