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How To: Flip Object Horizontal & Flip Vertically in Xara Web Designer

In this Xara web designer tutorial you will learn how to use flip horizontal and vertical feature. The Xara Web Designer flip tool is used to change the orientation of an object. Imagine that the flip tool was a mirror and you could reflect an object in the opposite direction and that will give you an idea of how it works. The Xara Web Designer flip tool is great for creating reflecting objects, which you will get an opportunity to do in a much later tutorial.

How To: Build a Radio Controlled Watermelon Air Boat

There are tons of remote controlled cars and boats out there that you can buy or build, and you can add remote control functionality to almost anything. But if you really want to stand out, there are few things more attention-grabbing than this radio-controlled watermelon boat by the folks over at Starting Electronics. The body, obviously, is made from a hollowed out watermelon with a propeller and the parts from a remote controlled airplane mounted on a wooden block. A servo allows the prope...

News: Coming Soon to a Smartphone Near You: 3D Navigation for Buildings!

Now that everyone has an Android or iPhone in their pocket, there's no excuse for being late to an appointment or job interview. Thanks to that GPS receiver in your smartphone, navigating your way through city streets and highways is a cinch, in or outside of your vehicle. But once you get inside a building, that fancy GPS feature doesn't know what to do. Which direction is the elevator? How do you get to room 819? Where's the nearest fire exit? The bathroom?

How To: Make a DIY Battery-Powered USB Charger

With portable devices being a necessity in modern everyday life, they may be subject to overuse, improper charging, or normal wear and tear. For those people who carry around their smartphone or iPod with them all of the time, how many times have you been out and about just to have your portable device die on you?

How To: Do a proper cartwheel

Cartwheels are so much fun! Who doesn't love to twirl around? If you don't know how to do one of these fun moves, check out this video! Step by step, this tutorial will teach you how to relive your childhood or release your inner gymnast.

How To: Fold an origami paper rose

Fold paper in 1/2. Fold in half again into a square. Fold in half again, & again into a square about 1/16 of original size. Unfold paper. Fold marks divide paper into 16 small squares. Make 2 diagonal folds in each direction to form a big X in paper. Position paper with inside of folds facing you; fold paper in 1/2 again to form a rectangle. Using previous fold lines, fold lower 1/2 of paper in 1/2. This fold covers 1/3 of remaining visible paper. Grasp center where folds meet. Create 4 ridge...

How To: Make 6-Sided Kirigami Snowflakes

We've all made them. I remember making hundreds of paper snowflakes when I was in elementary school. You take a piece of paper and fold it in half, then fold it in half again. You now have a piece that is one fourth the size of the original. Now you fold it in half diagonally. You then cut slices out of the edges of the paper, and unfold to find that you have created a snowflake. The resulting snowflake has four lines of symmetry and looks something like this: If you fold it in half diagonall...

How To: Make an Arduino Shield

Two years ago, driven by a good friend of mine i decided to give it a try on timelapse photography. I had a DSLR camera but didn't had an intervalometer, so i assembled a small electronic circuit on top of an Arduino Uno, made some basic code and did my first timelapse movie. The result was awful, but for some reason I was hooked.

News: iOS 11.4.1 Beta 4 Released for iPhones, Includes Only 'Bug Fixes' & Unknown Improvements

Apple's on a roll with once-every-week releases for the iOS 11.4.1 beta. Exactly seven days after beta 3 came out, beta 4 has been pushed out to developers and public beta testers on Monday, June 25. Just like before, there are no new features or any known enhancements or bug fixes. Apple confirmed that iOS 11.4.1 is for under-the-hood improvements only, since iOS 12 beta is already out.

How To: It's Not Just Your Camera & Mic — Here's All the Crazy Ways Your Phone Could Be Used to Spy on You

As you're surely aware, your phone can be used against you. Thanks to our cameras and microphones, a clever hacker can obtain access to your device and invade your privacy. But spying isn't limited to just these two sensors — gyroscopes, proximity sensors, QR codes, and even ads can be used to paint a very clear picture about who you are and what you're currently doing.

News: Nokia 8 Seems to Be the First Non-Google Phone to Get Android 8.1

Ever since Microsoft sold Nokia to HMD, they've hit the ground running with a new lease on life. Quick updates have become their hallmark, with even their lower-end phones getting Android Oreo in a timely fashion. The same holds true for their current flagship, the Nokia 8, which by our count is now the first phone outside of Pixel or Nexus devices to get Android 8.1.

Tip: Quickly Switch Between Front & Rear Cameras on Your Galaxy S8

It's never fun to fidget around with your phone's camera while you're out and about, especially when it comes to transitioning between its front- and rear-facing cameras. Thankfully, Galaxy S8 users can scratch this one off their list of inconveniences, as Samsung has built in some nifty features that let you switch from the main shooter to the selfie cam without having to look at the screen or tap on the camera switch icon.

News: Verizon Caves to Demand for Unlimited Data Plans, Makes Customers Happy

Verizon has long been king in the wireless provider market, but recently it has had to step up its game in the data department. A limited data plan — with supposedly superior service — was no longer cutting it for customers. Many of whom left to take up the sweet, sweet offers of competitors like Sprint and T-Mobile. This past fiscal year, Verizon had a net loss of customers in the first quarter. Something that has never happened to them before.

News: Radical Theory Linking Alzheimer's to Infections Could Revolutionize Treatment

There are all kinds of theories—many supported by science—about what causes Alzheimer's disease. Tangles of protein called ß-amyloid (pronounced beta amyloid) plaques are prominently on the list of possible causes or, at least, contributors. An emerging theory of the disease suggests that those plaques aren't the problem, but are actually our brains' defenders. They show up to help fight an infection, and decades later, they become the problem.

News: Taqtile's HoloMaps Gives HoloLens Users Ability to View, Scale & Draw on 3D Maps

HoloMaps, an application by Seattle-based Taqtile, is available for free on the Windows Store. Taqtile, whose Vice President of Product Management was Microsoft's former Director of Business Development, is one of the few partners currently in the Microsoft HoloLens Agency Readiness Program. This interactive 3D map they have created, powered by Bing, offers more than just a top-down view of the world on the HoloLens.