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Morse code

Morse code
Chart of the Morse code letters and numerals.[1] Morse code is a method of transmitting text information as a series of on-off tones, lights, or clicks that can be directly understood by a skilled listener or observer without special equipment. The International Morse Code[1] encodes the ISO basic Latin alphabet, some extra Latin letters, the Arabic numerals and a small set of punctuation and procedural signals as standardized sequences of short and long signals called "dots" and "dashes",[1] or "dits" and "dahs". Because many non-English natural languages use more than the 26 Roman letters, extensions to the Morse alphabet exist for those languages. Each character (letter or numeral) is represented by a unique sequence of dots and dashes. Morse code is most popular among amateur radio operators, although it is no longer required for licensing in most countries. Development and history A typical "straight key." Beginning in 1836, the American artist Samuel F. User proficiency Aviation

Top 40 Useful Sites To Learn New Skills The web is a powerful resource that can easily help you learn new skills. You just have to know where to look. Sure, you can use Google, Yahoo, or Bing to search for sites where you can learn new skills , but I figured I’d save you some time. Here are the top 40 sites I have personally used over the last few years when I want to learn something new. Hack a Day - Hack a Day serves up fresh hacks (short tutorials) every day from around the web and one in-depth ‘How-To hack’ guide each week.eHow - eHow is an online community dedicated to providing visitors the ability to research, share, and discuss solutions and tips for completing day-to-day tasks and projects.Wired How-To Wiki - Collaborate with Wired editors and help them build their extensive library of projects, hacks, tricks and tips.

Signaller in World War 1 - Worcestershire Regiment At the start of the First World War flags were also used for signalling but this practice was little used as the war years progressed. Where it was not possible to lay landlines then many forms of visual signalling were used which made use of light either from sunlight (use of the sun and mirrors) in day time and lamps at night (Lucas Lamps). Messages were sent in Morse Code, one man operating the signalling device and one man using a telescope (where distances were great) to read the message sent back. Signallers were also used in forward positions to assist the artillery and provide information on their enemy targets. In these positions, often isolated, the signaller became vulnerable to enemy shelling and attack, and many signallers lost their lives. The standard field telephone used with landlines consisted of a wooden box containing two dry cells, a magneto generator, polarised bell, induction coil testing plug, and a "Hand Telephone C Mk.1."

How To Play Go - Introduction Go is perhaps the oldest board game in the world. The rules are very simple, and you can learn them in a few minutes - but they lead to a countless number of intriguing patterns and clever maneuvers. The following pages describe how the game is played and scored. Learning to play is easy, but learning to play well requires much study and practice. The best way to learn, especially at the beginning, is simply to play games and become familiar with the patterns. For much of the world, Go is more than just an amusing pastime. WW1: First World War communications and the 'Tele-net of Things' The exigencies of the 1914-1918 conflict meant that electronic communications on the Allied side had to find new ways to interoperate both on the battlefield and on the Home Front: but can the beginnings of 2014's interconnected domains be found in innovations that came out of the necessities of that war? When the First World War began the British War Office seemed to pay little initial attention to the development of new technologies to be deployed in the prosecution of hostilities. There was, of course, no way of knowing in 1914 that the conflict would last more than four years, or that electronic communications would come to play such an integral part of the Allied war effort on both the Front Line and the Home Front. The general stance was that significant new technological development proceeded gradually, as no one could foretell that they would be needed or that the fighting would last long enough for new products to be realised. What's wrong with dogs or pigeons?

The 10 Coolest Foreign Words The English Language Needs Have you ever blurted out, "Wow, that guy is just so...so..." and then were left floundering with nothing to say? Well, it's not always your fault. English doesn't have words for every situation, or even the ones that happen every damned day. Fortunately, other languages usually do. And since we already borrow words from them (just recently we've taken "schadenfreude," the German word for pleasure in someone else's misfortune) here's a few that we need to pick up right away: Bakku-shan (Japanese) Means: A beautiful girl... as long as she's being viewed from behind. Say you're in a bar, and you look over to see the most incredible sight you've ever seen: a tall, slim woman with a waterfall of dark copper hair, an ass like a fresh peach in shrinkwrap and legs all the way down to the floor. That's when she turns to look at you. Bile rises in your throat. Congratulations, you have just been a victim of bakku-shan: a girl that looks attractive from behind, but not from the front.

WW100 New Zealand How to Learn Speed Reading: 21 steps Steps Part 1 Learning to Speed Read <img alt="Image titled Learn Speed Reading Step 1" src=" width="728" height="546" class="whcdn" onload="WH.performance.clearMarks('image1_rendered'); WH.performance.mark('image1_rendered');">1Stop talking to yourself. Almost every reader "subvocalizes," or moves their throat as they imagine speaking the words.[1] This may help the reader remember concepts, but it's also a major barrier to speed.[2][3] Here are a few ways to keep this habit to a minimum: Chew gum or hum while you read. This occupies muscles used to subvocalize.If you move your lips as you read, hold a finger against them. Part 2 Skimming Text Part 3 Timing Your Reading Speed Community Q&A Add New Question Can I train my brain to read more than 17,000 wpm? Ask a Question Answer Questions Make a stranger's day. Tips Take a break every 30–60 minutes. Warnings

The National Sleep Research Project - 40 amazing facts about sleep -The record for the longest period without sleep is 18 days, 21 hours, 40 minutes during a rocking chair marathon. The record holder reported hallucinations, paranoia, blurred vision, slurred speech and memory and concentration lapses. - It's impossible to tell if someone is really awake without close medical supervision. People can take cat naps with their eyes open without even being aware of it. - Anything less than five minutes to fall asleep at night means you're sleep deprived. - A new baby typically results in 400-750 hours lost sleep for parents in the first year - One of the best predictors of insomnia later in life is the development of bad habits from having sleep disturbed by young children. - The continuous brain recordings that led to the discovery of REM (rapid eye-movement) sleep were not done until 1953, partly because the scientists involved were concerned about wasting paper. - No-one knows for sure if other species dream but some do have sleep cycles similar to humans.

FUCKING HOMEPAGE - Useful Websites Here is a list of websites we have featured in the past that might come in handy. Remember to set FuckingHomepage.com as your start page if you haven’t already. Educational/Learning favoriteandforget.com – Useful and educational links updated daily. Set it as your homepage and forget about it.khanacademy.org - video lectures on just about any subjectted.com - lectures by smart peopleinternetisuseful.com - for every educational website or useful web app out thereacademicearth.org - classroom lecturesfreerice.com - expand your vocabulary while feeding the hungrylizardpoint.com - a collection of geography quizzesmathrun.net - timed math quizzesclassicshorts.com - the best short storieserowid.org - learn about drugsqwikia.com - turn a Wikipedia article into a videounplugthetv.com - a collection of intellectually stimulating videosfactsie.com - a place to learn amazing and unusual historical and scientific facts Learn Skills Useful Web Apps Entertainment - Music, Movies, Sports, Books

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