25 Killer Websites that Make You Cleverer. It’s easy to forget that we have access to a virtually limitless resource of information, i.e. the Internet.
For a lot of us, this is even true at our fingertips, thanks to the ubiquity of smartphones and an ever-increasing push for online greatness by tech engineers all over the world. As a result, there are countless websites out there that are geared to make you smarter and more brilliant for either a low or no cost. Here are just 25 killer websites that may just make you more clever than ever before. 1. Duolingo. 25 Killer Websites that Make You Cleverer. Kurt Wenner. This amazing street painting, called Dies Irae, was created by Kurt Wenner in a medieval town square in Italy.
Again, note that it is an anamorphic image - it only works from this viewpoint. If you walked around to the other side of the painting, it just would not work at all. Here, the human figure gives a sense of scale, as he peers into the abyss. In another street painting, called Reflections, the four human figures are an essential part of the image, as they look into their painted reflection... Kurt Wenner's work is shown here with the artists permission. Allard Energy - Ethanol. About Us Located in Farmersville, Texas, on the outskirts of the Dallas/Ft.Worth Metro Area, Allard Enegy is a dynamic, growing company focused primarily on ethanol fuel production refinery operations, selling ethanol refineries, self-fueling electrical generators, automation systems, hydroponics and aquaponics, and the intersection of their systems.
Allard Energy is first and ONLY company in the world offering automated commercial-grade ethanol production systems in medium-sized capacities, and the only company to offer those in standard product model offerings manufactured in production-line approach with extensive quality control and standards. Rope Knots - Best Knots Animated and Illustrated. © Copyright 2014 John E Sherry.
All rights reserved Disclaimer: Any activity involving rope can be dangerous and may even be life threatening! How to build shelves. This article also available in Russian and Spanish (help with translations) You can buy simple garage shelving kits at places like Home Depot or Ikea for about as much as it would cost to buy the lumber.
But these shelves are typically not overly sturdy. This page describes how to build these cantilevered shelves of my design. Properly built, the shelves are strong enough one can climb up the front of them. The basic design uses two boards nailed to either side of a 2x4, with a smaller diagonal piece to brace the shelf. Rare Historical Photos Pt. 4 [18 Pics] Rare Historical Photos Pt. 4 [18 Pics] Oct 29 2012 Another roundup of the popular historical series of posts that we do.
Watch free documentary films &videos. Drive-By Road Rage Signs - Mental Discharge. The Simple Dollar & Everything You Ever Really Needed to Know About Personal Finance on the Back of Five Business Cards. A few days ago, I had lunch with an individual who is considering hiring me to give a multi-hour seminar to a business convention on personal finance.
This person knows me from the local community and is a reader of The Simple Dollar and he felt that I might be the right person to give such a presentation. During the lunch, out of the blue, he asked me to give a five minute nutshell version of what I would present to the group. Best Online Videos. Planet Streetpaintings 3D Lego army - the making - StumbleUpon.
Food. Material Science Madness: Crazy Metal Melts in Your Hand. There is an incredible metal that shatters like glass, melts in a human hand, attacks other metals but is non-toxic to humans, and acts like an alien life form when exposed to sulfuric acid and dichromate solution.
It sounds too amazing to be true, but gallium is an absolutely real chemical element that’s found in some of the gadgets we use every day. But perhaps more interestingly, there are a ton of insane experiments scientists like to do with gallium. Thanks to its odd properties and behavior, gallium can do some pretty strange things in the lab. The above video shows what happens when gallium “attacks” aluminum. The “gallium beating heart” experiment is a popular one that shows how gallium can act like a living thing when submerged in sulfuric acid and a dichromate solution. Aerogel: See-Through, Strong as Steel & Ligher than Air.
Despite its incredibly low density, aerogel is one of the most powerful materials on the planet.
It can support thousands of times its own weight, block out intense heat, cold and sound – yet it is 1,000 times less dense than glass, nearly as transparent and is composed of %99.8 air. The lowest-density silica-based aerogels are even lighter than air.