Free Science Videos and Lectures: Free Education Online is Possible! Top 10 News, Videos, Reviews and Gossip - Lifehacker I think it depends on your definition of "maintenance." I wouldn't hesitate to change my own oil or something like that but I wouldn't dream of replacing a radiator myself. That isn't my idea of "maintenance." That's fixing something. Sorry you are afraid of doing that stuff, but even a complete engine rebuild is easy to do, and no you don't need "special tools" unless you call things beyond a hammer and screwdriver "special" I can do a front end alignment on a car in my driveway with a tape measure and a couple of carpenters squares along with the wrenches most people would have. Also if you do buy the cheap but special tools you can replace your own tires and balance them better than the "laser computerized" balance machine at the tire place. In fact the only expensive special tools I need are a Crane and engine run stand. Danger? This is why I don't take my cars to the dealer for any routine maintenance. Aside from that, dealers are inconvenient.
Electrical Safety: The Fatal Current Strange as it may seem, most fatal electric shocks happen to people who should know better. Here are some electro-medical facts that should make you think twice before taking that last chance. It's The Current That Kills Offhand it would seem that a shock of 10,000 volts would be more deadly than 100 volts. But this is not so! Individuals have been electrocuted by appliances using ordinary house currents of 110 volts and by electrical apparatus in industry using as little as 42 volts direct current. While any amount of current over 10 milliamps (0.01 amp) is capable of producing painful to severe shock, currents between 100 and 200 mA (0.1 to 0.2 amp) are lethal. From a practical viewpoint, after a person is knocked out by an electrical shock it is impossible to tell how much current has passed through the vital organs of his body. The Physiological Effects of Electric Shock The chart shows the physiological effects of various currents. Danger - Low Voltage
Personal Goal Setting - Goal Setting Tools from MindTools.com Planning to Live Your Life Your Way Learn how to set effective personal goals. Many people feel as if they're adrift in the world. They work hard, but they don't seem to get anywhere worthwhile. A key reason that they feel this way is that they haven't spent enough time thinking about what they want from life, and haven't set themselves formal goals. Goal setting is a powerful process for thinking about your ideal future, and for motivating yourself to turn your vision of this future into reality. The process of setting goals helps you choose where you want to go in life. Why Set Goals? Top-level athletes, successful business-people and achievers in all fields all set goals. By setting sharp, clearly defined goals, you can measure and take pride in the achievement of those goals, and you'll see forward progress in what might previously have seemed a long pointless grind. Starting to Set Personal Goals You set your goals on a number of levels: Step 1: Setting Lifetime Goals Tip: SMART Goals
Litotes In rhetoric, litotes (/ˈlaɪtətiːz/,[1] US /ˈlɪtətiːz/ or /laɪˈtoʊtiːz/) is a figure of speech in which understatement is employed for rhetoric effect,[2] principally via double negatives.[3][4] For example, rather than saying that something is attractive (or even very attractive), one might merely say it is "not unattractive". The use of litotes is common in English, Russian, German, Dutch and French. They are features of Old English poetry and of the Icelandic sagas and are a means of much stoical restraint.[6] The word litotes is derived from the Greek word litos meaning "plain, small or meager".[7] George Orwell complained about overuse of the 'not un...' construction in his essay "Politics and the English Language". Biblical litotes[edit] Classical litotes[edit] The first time this word is mentioned is in a letter from Cicero in 56 B.C. In Old Norse, there were several types of litotes that got the same point across. Litotes and Ethos[edit] Examples[edit] Other languages[edit] Notes[edit]
30 Books I'm Glad I Read Before 30 In various ways, these 30 books convey some of the philosophy of how Angel and I live our lives. I honestly credit a fraction of who I am today to each title. Thus, they have indirectly influenced much of what I write about on this site. If you haven’t read these books yet, I highly recommend doing so. Stumbling on Happiness by Daniel Gilbert – Gilbert, a Harvard professor of psychology has studied happiness for decades, and he shares scientific findings that just might change the way you look at the world. What are your favorite books? Photo by: Katie Harris What's so Great about D? How to train your mind to remember anything Josha Foer observed the 2005 USA Memory Championship and won it in 2006He says you can teach yourself to remember a lot of information effectively One of the keys is to associate a word or a fact with other things you remember, Foer saysFoer: "If you want to make something memorable, you first have to make it meaningful" Editor's note: Joshua Foer is a writer and the author of "Moonwalking With Einstein: The Art and Science of Remembering Everything." In 2005, he attended the USA Memory Championship as an observer. After learning to train his memory using ancient techniques, he came back to the same contest a year later and won it. Foer spoke at the TED2012 conference in March. (CNN) -- Once upon a time, the idea of having a trained, disciplined, cultivated memory was not nearly so strange a notion as it might seem to be today. These technologies have made our modern world possible, but they've also changed us. Watch Joshua Foer's TED Talk Feats of memory anyone can do
Between Borders » A4 vs US Letter Ever downloaded a document or received a file from a friend only to have it print out badly? There are lots of potential causes of such problems: different typefaces available to the creator and the printer; different operating systems and different versions of the same operating systems exposing limitations in supposedly cross-platform standards; different printer engines, especially when crossing between ink-jet and laser; and so on. An oft-overlooked cause of problems, however, is different paper sizes. When people in the US and Canada reach for a sheet of paper to write or print on, chances are they reach for a piece of Letter-sized paper (also known as US Letter), measuring 8.5˝ by 11˝. With few exceptions, when people everywhere else reach for a sheet of paper to write or print on, they reach for a piece of A4-sized paper, measuring 210mm by 297mm. A quick conversion between inches and millimetres shows the two sizes aren’t all that different: A4 Described US Letter Described