to your HTML Add class="sortable" to any table you'd like to make sortable Click on the headers to sort Thanks to many, many people for contributions and suggestions. Licenced as X11: http://www.kryogenix.org/code/browser/licence.html This basically means: do what you want with it. */ var stIsIE = /*@cc_on!@*/false; sorttable = { init: function() { // quit if this function has already been called if (arguments.callee.done) return; // flag this function so we don't do the same thing twice arguments.callee.done = true; // kill the timer if (_timer) clearInterval(_timer); if (!document.createElement || !document.getElementsByTagName) return; sorttable.DATE_RE = /^(\d\d?)[\/\.-](\d\d?)[\/\.-]((\d\d)?\d\d)$/; forEach(document.getElementsByTagName('table'), function(table) { if (table.className.search(/\bsortable\b/) != -1) { sorttable.makeSortable(table); } }); }, makeSortable: function(table) { if (table.getElementsByTagName('thead').length == 0) { // table doesn't have a tHead. Since it should have, create one and // put the first table row in it. the = document.createElement('thead'); the.appendChild(table.rows[0]); table.insertBefore(the,table.firstChild); } // Safari doesn't support table.tHead, sigh if (table.tHead == null) table.tHead = table.getElementsByTagName('thead')[0]; if (table.tHead.rows.length != 1) return; // can't cope with two header rows // Sorttable v1 put rows with a class of "sortbottom" at the bottom (as // "total" rows, for example). This is B&R, since what you're supposed // to do is put them in a tfoot. So, if there are sortbottom rows, // for backwards compatibility, move them to tfoot (creating it if needed). sortbottomrows = []; for (var i=0; i
Three weeks ago, we featured the work of the young Australian behind the Primitive Technology blog, who built a stone adze from scratch in the wild, which he then proceeded to use to build a primitive, yet effective and durable shelter from his surrounding materials.
As human invention goes, the adze is a contemporary of the axe, another tool that first saw the light of day in the stone age.
Today, we're going to feature the modern reinvention of the axe, in which the millenia-old design is being revisited by Finnish inventor Heikki Kärnä to make it a more effective tool, funding for the development of which is now being sought via Kickstarter. Meet the Leveraxe:
We love the quote from Business Insider regarding the invention:
This weird, super-efficient axe solves an engineering problem most people don't even know exists.
Which explains why we're helping to spread the word. For anyone who has ever had or will have a need to split wood logs, this design looks to have an edge up over its traditional axe competition.
Labels: technology
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Closing values for previous trading day.
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