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www.Sea-Seek.com which is an on-line nautical guide which provides information and photos about coastal navigation and ports. Just scroll down and look on the lower right for "Virtual Dive". You can choose to be a submarine or a killer whale.

"Here's an interesting concept for a case meant to make the iPad usable for blind and visually impaired customers. The Omnifer almost covers the iPad completely, save for a small portion of the screen, and adds raised Braille buttons. What's really cool is that the Omnifer is more than Braille buttons slapped onto a case. Instead, gas stored inside the case raises and lowers the Braille characters, making different ones available, depending on what's on the iPad's screen. The gas pockets are filled with a chemical that expands when exposed to light. The portion of the screen beneath the buttons will light up as needed to raise the proper characters. In this way, a user could "stream" text for reading via Braille."

"It's crucial to expose a wide variety of words to kids ages zero to five. Unfortunately, kids from lower income families hear and see far fewer words than their more affluent peers. Over time this gap widens and has a severe impact on literacy. Close this gap with these hand-picked apps that'll fill kids' brains with words and jumpstart reading and spelling. "

"The shift and caps lock key in iOS can be toggled at will to either capitalize a word or to type out something in ALL CAPS, but using the new Quick Type keyboard, you can switch casing of existing words very easily. This works really well on the iPhone and iPad, and once you learn how to use this, it'll probably become your preferred way to capitalize a word that has already been typed out, or to switch the casing to all upper or lower case."

" There's a new iteration of the open-source Raspberry Pi computer kit: the Model B+. According to the Raspberry Pi Foundation, it's the "final evolution" of the original Raspberry Pi design, before"

""While we're at it, maybe we should just design classrooms without windows. And, hey, I'll bet kids would really perform better if they spent their days in isolation." My friend was reacting (facetiously, of course) to a new study that found kindergartners scored better on a test of recall if their classroom's walls were completely bare. A room filled with posters, maps, and the kids' own art constituted a "distraction." The study, published last month in Psychological Science [1] and picked up by Science World Report, the Boston Globe, and other media outlets, looked at a whopping total of 24 children. A research assistant read to them about a topic such as plate tectonics or insects, then administered a paper-and-pencil test to see how many facts they remembered. On average, kids in the decorated rooms were "off task" 39 percent of the time and had a "learning score" of 42 percent. The respective numbers for those in the bare rooms were 28 percent and 55 percent. Now if you regularly read education studies, you won't be surprised to learn that the authors of this one never questioned, or even bothered to defend, the value of the science lessons they used - whether they were developmentally appropriate or presented effectively, whether they involved anything more than reading a list of facts or were likely to hold any interest for 5-year-olds. Nor did the researchers vouch for the quality of the assessment. Whatever raises kids' scores (on any test, and of any material) was simply assumed to be a good thing, and anything that lowers scores is bad."

While it becomes impossible to live without your iPhone 4S, you must be a bit worried about the habit of the gadget eating up all the battery at inopportune times.there are still some vital tips and tricks you can follow to improve your Smartphones battery life. Low Down The Screen Brightness Just as it goes for your laptop devices, you need to lower down the brightness of your iPhone screen, which will enhance the battery life. Adjust the screen brightness under the Settings tab. Make Use of Wi-Fi When You Can Instead of making Voice calls, downloading apps or browsing the Web over your iPhone 3G or cellular connection, it is recommended to always find a Wifi hotspot or make use of your home network. This will help you keep away not only from data charges but also will aid you have a better battery life as your device will not be searching for the data signals. Remember, if you are in an area where there is no Wi-Fi hotspot, it is better to turn off the search and it will help save the battery life of your iPhone 4S. Do Not Use The GPS Tracking Feature If you are using apps that support the feature of Automatic GPS tagging and location such as Twitter, Instagram and Facebook, your iPhone is working overtime to determine your location. If you do not want to be Geo-tag your updates and posts, must keep the GPS function off. Do Not Use The 'Fetch' & 'Push' feature If you have your iPhone 4S set to 'fetch' the data after every 30 minutes time along with numerous apps to push new alerts and messages as they happen, then you need to turn off this feature on your device. This feature is going to drain your battery. Only use the facility when you really need it otherwise keep it off. Keep Your Notifications In Check To enhance your iPhone 4S battery time, you need to limit your app notifications to just the apps you make use of more often. This actually means that you have to say 'no' to the requests for all kinds of notifications you ge

"A student's social status faces no bigger threat in schools than bullying. In research, schools with a higher bullying rate, subsequently had lower scores on algebra, geography, earth science, biology, and world history. At first glance, bullying and academic achievement should not be related because one is academic and one is behavioral. This is not a coincidence. While bullying has taken the mainstream media by storm in recent years, the neuroscience behind what truly happens to students is usually absent from these reports."

"Here's a sketchy video I created for my technology pedagogy course. I have mixed feelings about SAMR, because it often implies that "lower levels" are not as good when often substitution works well. Royan Lee picked this apart well. I also think there are times when the best option involves avoiding technology. For example, there are times when sketching something by hand teaches observational skills better than using a camera. However, I still see a real benefit in the SAMR model, in terms of thinking about the transformative power of technology."

"For today's tweens and teens, technology is part of the fabric of everyday life. They're watching TV on lots of devices and using smartphones and tablets to maximum advantage -- texting, researching, sharing, connecting -- sometimes using multiple devices at once. Educators need to understand how technology fits in children's lives to know how it can be used to support learning. But we can't begin to make sense of what these technological changes mean for kids until we understand what's being used and for how long and how kids feel about technology and media. That's why we're pleased to release a new report, the Common Sense Census: Media Use by Tweens and Tweens, which paints a more complete picture of how tweens and teens are using media. Some findings may not be surprising: Kids like to multitask while doing homework. Other findings point to continued challenges around digital equity: Lower-income teens have less access to home computers and are less likely to use them for homework. Here are more findings:"

"About two decades ago The MIT Media lab introduced the concept of block-based programming. The idea was to develop an interface that allowed computer programs to be built by simply dragging and dropping puzzle blocks to represent complex programming constructs and commands. With this new method for teaching and learning computer science, the hugely popular Scratch platform was born. This approach lowered the bar for experimenting with programmatic thinking, making it possible for students to create interactive animations and small games without writing a single line of code. This simple concept removed the need to learn the syntax of a formal programming language, and made teaching and learning the basics of computer science accessible to younger learners and to teachers with no formal coding background. Outside of the classroom though, coding has always been, and still remains, a process of typing letters, numbers and symbols. This text-based programming, used in programming language such as C, Javascript and Python, requires coders to obey and conform to formal syntax. Despite the pain of dealing with typos in names of variables and inevitable syntax errors, no other coding method designed to be more "user friendly" has really caught on. Tools have been offered for managers to define business logic through a graphical user interface without writing lines of codes. Or for web developers to add interactive behaviors to their websites without learning Javascript. But in reality, neither of those substitute the power and flexibility of text-based programming. And with neither winning significant adoption, the demand for the classic skill of text-based coding continues to grow and grow."

"NASA made it much easier to explore Mars this week when the agency released a video featuring a 360-degree view of the planet. The video, stitched together from images taken by the Curiosity rover, offers views of the downwind face of the Namib Dune and a glimpse at Mount Sharp on Mars. The rover is about 23 feet from the bottom of the nearest dune, according to NASA, the mission's examination of dunes along lower Mount Sharp is the first glimpse of active sand dunes anywhere other than on the Earth's surface."

"Ownership of mobile devices has grown swiftly since the introduction of the smartphone and has created more opportunities to connect to the Internet. Mobile devices have meant more Internet connectivity, but a closer look at how lower-income families use that access reveals the digital divide is still a problem."

"Over the last couple of years, the Maker Movement has ushered in a new wave of low-cost hardware that enables anyone of any age and skill level to begin tinkering. Easy-to-use boards like the Arduino continue to lower the barriers to entry, while simplifying the prototyping process. Ultimately, this allows kids to explore basic electronics, learn coding, pursue STEM-related disciplines, and in some cases, even start their own business. Here are a few young Makers from 2015 that prove age is just a number when it comes to innovation…"

"When you're the big fish, it's not OK to pick on the little fish just because you can. That's an important lesson for everyone. But some Houston first-graders got a particularly vivid demonstration in the form of a musical puppet show, which featured fish puppets and an underlying message about why it's wrong to bully others. The show left an impression on the students at Codwell Elementary, according to their teacher Shelea Bennett. "You felt like you were in that story," she said. "By the end of the story they were able to answer why [bullying] wasn't good, and why you shouldn't act this way." The puppeteer's show was part of an effort to expand arts education in Houston elementary and middle schools. Now, a new study shows that the initiative helped students in a few ways: boosting students' compassion for their classmates, lowering discipline rates, and improving students' scores on writing tests. It's just the latest study to find that giving students more access to the arts offers measurable benefits. And adding time for dance, theater, or visual arts isn't at odds with traditional measures of academic success, according to the research - which amounts to one of the largest gold-standard studies on arts education ever conducted. "Arts learning experiences benefit students in terms of social, emotional, and academic outcomes," write researchers Dan Bowen of Texas A&M and Brian Kisida of the University of Missouri. The study, released Tuesday through the Houston Education Research Consortium, looked at elementary and middle schools - which predominantly served low-income students of color - that expressed interest in participating in Houston's Arts Access Initiative. There appeared to be significant need: nearly a third of elementary and middle schools in the district reported lacking a full-time arts teacher."

"If we collectively want to keep our jobs we must change the way we look at hard and soft skills. We have to find a way to redefine what they are, what is intensely human and what will remain our competitive advantage over the year in the advent of AI and job-threatening-robots.  With research showing that less and less importance is placed on conventional intelligence and with studies indicating that it can actually be counterproductive at work to employ too much of one's IQ while at the same time having organizations move away from formal education, what role does knowledge still play in this brave new world of soft skills and humanity? Professionals who attach a lot of their self-esteem to their intelligence will get bored easily, will get frustrated repeatedly and will feel less inclined to be truly engaged with their colleagues. What's the answer to that? Should they all aim lower to fit in? Is playing dumb a success condition? We have enough trouble getting passion and courage into ourselves and our people - if we now decide knowledge is superfluous what are we left with?"

"Until recently, Facebook had dominated the social media landscape among America's youth - but it is no longer the most popular online platform among teens, according to a new Pew Research Center survey. Today, roughly half (51%) of U.S. teens ages 13 to 17 say they use Facebook, notably lower than the shares who use YouTube, Instagram or Snapchat. This shift in teens' social media use is just one example of how the technology landscape for young people has evolved since the Center's last survey of teens and technology use in 2014-2015. Most notably, smartphone ownership has become a nearly ubiquitous element of teen life: 95% of teens now report they have a smartphone or access to one. These mobile connections are in turn fueling more-persistent online activities: 45% of teens now say they are online on a near-constant basis."

"With so many Raspberry Pi projects to choose from, it can be tricky to find the one you really want to build. Our advice is to find a way to marry the Pi with something you really love. One great example is TV and movie robots - iconic characters from popular sci-fi that can be rebuild at home with a Raspberry Pi built in. Once constructed, your robot might be able to utter commands when a condition is met (perhaps a sensor detects motion). Or it might move around, learning about its surroundings, or reading information to you from Wikipedia. Whatever you have in mind, it should be relatively straightforward to plan and execute. It may take some time, however. Here are five example projects that show how you can combine a Raspberry Pi 2 or later with your favorite fictional robot. 5 Things Only a Raspberry Pi 2 Can Do 5 Things Only a Raspberry Pi 2 Can Do The latest edition of the pint-sized computer is awesome. So awesome, in fact, that there's 5 things you can only do on a Raspberry Pi 2. READ MORE 1. R2-D2 We've all wanted our very own astromech droid, haven't we? Sure, no one on earth is (currently) operating a light speed drive, but Star Wars droid R2-D2 has far greater abilities than onboard spacecraft maintenance. For instance, he can hold torches, carry a tray of drinks, and launch lightsabers across pits in the desert. Okay, it's unlikely you'll manage to get your own R2-D2 robot to do that… but don't let that put you off. Check out this little guy, controlled by a Raspberry Pi. While this project was based on an existing R2-D2 toy, that shouldn't limit your ambition. You'll find plenty of R2-D2 builds on YouTube. There's a massive R2-D2 building community online. Finding one that has a drive unit should be ideal for integrating a Raspberry Pi (and perhaps an Arduino, which you can use the two together) and developing a more realistic R2-D2 experience. Arduino vs Raspberry Pi: Which Is The Mini Computer For You? Arduino vs Rasp

What is a TransferWise account? TransferWise is a global money transfer service, operating in over 50 countries. It allows users to send and receive money internationally at a lower cost than traditional banks or other services like PayPal.

If you want to send money abroad, it's important that we have all the details of your business so that we can verify it and make sure everything is above board. Once this has been done and approved by us, then as long as it's still in place at least once every 6 months (this is called "maintenance"), then there will be no further charges made against the account - even if there have been no transactions during this period.

TransferWise is a global money transfer service, operating in over 50 countries. It allows users to send and receive money internationally at a lower cost than traditional banks or other services like PayPal.