This educational video from free math tutoring shows how to calculate the slope of a line and assign units to the answer obtained. This video assumes that the viewer is familiar with the concepts of axes and co-ordinate geometry. The narrator uses a commonly used formula to ca ...more
As a long-distance runner off and on for the past, I absolutely detests hills. While there are many apps that can measure elevation and slope for certain routes, understanding spatial data on a line graph or even an elevation map can be difficult. A solution arrives by way of ...more
The bunny goes over the hill, down the slope, and through the hole...no matter how you taught yourself to tie your shoes, the skill cannot be taught using a one-method-fits-all scheme. In fact, most adults tie their shoelaces using one of several different methods. Teach your ...more
In this video the instructor shows how to find the slope of a line given two points that like on the line. Slope of a line is the measure of the steepness of the line compared to the angle made by the line with the x-axes. A line with positive slope slants forwards and a line ...more
in brief: The concept of “Jackass in a box” is for a jackass to walk into a special box, where he is strapped into a bucket seat and cut off from the outside world, his buddies then load this box onto a truck headed for a new secret location, this could be anywhere crazy and ...more
It feels like every few months, some new feature is discovered in the Pixel's Camera app. By taking advantage of machine learning and the high-quality camera, Google continues to add hidden functions that improve your life even if they're a little niche. The Pixel's Camera ap ...more
Let's say you're hanging a picture frame, and it doesn't look quite right. Sure, you could grab a spirit or bubble level, but maybe it's in another room or buried in a toolbox somewhere. Maybe you're away from home, away from your tools. As it turns out, you almost always have ...more
It's been a long time coming, but Apple Maps finally has cycling directions for your iPhone. Google Maps has had cycling support for ten years now, though, many of its more useful features had been incorporated within the last few years. Well, with iOS 14, Apple has caught up, ...more
We have no control on the weather yet it is a part of our lives which influence what we do, what we eat, what we wear and many times where we live. How did people predict the weather before there was the Internet, television, radio or the weatherperson with all of their gadget ...more
John Park from Make Magazine hacks a Nintendo Wii controller and turns it into a personal flight recorder that can sense and measure the stomach-churning G forces of roller coasters and other high-speed, high-risk activities. This Maker Workshop episode will expand your uses ...more
Take a look at this instructional video and learn how to use the protractor tool in Google SketchUp. To measure in any direction or orientation, the protractor will align itself to any surface that it touches. This tutorial covers how to measure angles, create construction gui ...more
Learn how to find the slope of a line in this math tutorial. Whether you're doing your math homework or trying to figure out how steep a mountain is, the slope of a line is simple to calculate and has many practical uses. You Will Need: • Graph paper • Pencil • Basic math ski ...more
To ensure a good time out on the slopes, there are some simple precautionary measures to take before going out to ski. It's important to protect your body from the cold, the sun, injury, and dehydration. This quick video skiing tutorial shows how to stay safe while downhill sk ...more
Watch out Angry Birds, there's a new bird-flinging game in town and its zen flavor is converting addicted Angry Bird players far and wide. Within the first week of its release, Tiny Wings—a $0.99 mobile phone game developed by Andreas Illinger—soared to the top ten most popula ...more
Stumped on what frame to use for your favorite piece of artwork or photo? The perfect frame will make your painting, photograph, or piece of artwork stand out on your wall. Here's how to find an ideal match. You Will Need: • A picture or other form of artwork • Measuring ta ...more
This video is a free drawing lesson on how to draw landscape scenery. • Draw a baseline or a horizontal line in the middle of the paper. • Across the baseline draw slope of 2 hills along the river bed and mark a line showing uplifted area on the upper portion of the paper abov ...more
Hi, all! After building my 20:1 TARDIS, I wanted to build another spaceship, but this time, I wanted to build a real one. I wanted it to be a well-known rocket, but more importantly, I wanted it to be a huge rocket. The Saturn V Rocket was designed in the early '60s by Werne ...more
Chef Jason Hill shows how to use a grill box smoker. This box will turn your propane or gas grill into a temporary smoker. The box is used to hold wood smoking chips. Place the box over the burner to produce smoke flavored food. Most smoker boxes come flat, so some grills can ...more
Tunnels can help make your model railroad set-up come alive. But professionally made tunnels can be expensive, and they lack character. In this tutorial you'll learn how to make your own, customized tunnels. Materials needed: Styrofoam, either in two-inch thick sheets or larg ...more
Welcome to Minecraft World! Check out our advanced tutorials and come play with us on our free server. In the past, we've gone over how to improve the architecture of windows, doors, walls and other such structures. In last Saturday's workshop, we looked into some specific te ...more
If you've been paying attention, you already know that ARKit can detect horizontal surfaces and estimate ambient light, but did you know that it can also help you improve your soccer game? A new app called myKicks uses ARKit to help set up a unique soccer (or "football" if yo ...more
Although some look to golf for some quick off-the-grid time, the scenic hills and blue skies of your local putting green are not immune from the ever-expanding reach of augmented reality. A new update to the Golfshot mobile app brings new AR features to iPhones and iPads desig ...more
Augmented objects in the classroom are closer than they appear. Within celebrated the close of summer with Wonderscope's unveiling of a fourth installment in its iOS app, titled Clio's Cosmic Quest. This educational AR experience lasts about 10 minutes, and it is designed for ...more
Sports technology company Form is testing the waters for augmented reality wearables with a product aimed at a very specific user group. On Tuesday, the company unveiled Form Swim Goggles, a $200 pair of goggles outfitted with a see-through display designed to feed activity d ...more
The number of households in the US that go hungry because they lack money for food hit a high of almost 15% in 2011. While that number continues to decline, nearly 13% of American households still go hungry. Malnutrition — either from not eating enough or not getting enough n ...more
Rabbits have been a persistent problem in Australia for over 150 years. Now the Peel Harvey Catchment Council (PHCC) and Peel-Harvey Biosecurity Group have released a strain of the rabbit haemorrhagic disease virus (RHDV), called RHDV1 K5, to reduce the number of pests in the ...more
New updates are always exciting, even more so when Google's behind the wheel. Yes, Android 10 "Q" is here, at least in beta form, ready for software testers to dive in and explore all the new changes. Among those changes, however, lie some issues. We won't sugarcoat it — there ...more
Clumsiness is the great equalizer when it comes to smartphones — it makes no distinction between the most expensive flagship handset and cheaper mid-range models. A hard drop onto pavement will usually result in a shattered screen, regardless of how pricey your device is. And ...more
Your smartphone stays with you everywhere you go, so it's only a matter of time before you spill coffee all over it or drop it on the ground. For some of you, it has already happened, perhaps even multiple times. That's why we thought it was important to find out which flagshi ...more
The presence of certain bacteria can indicate whether the vaginal tract is healthy or not. It could also impact the likelihood of acquiring certain sexually transmitted diseases, like HIV, a new study suggests. Lactobacillus is the type of bacteria found most commonly and mos ...more
Coinbase is the primary go-to for many users when it comes to investing in Bitcoin (BTC), Ethereum (ETH), Litecoin (LTC), Ripple (XRP), and more, due to its user-friendly interface. But before you join them, know that the ease of use comes with a price. Coinbase charges fees f ...more
On July 20, 1969, humans set foot on the moon for the first time. But some say our microbes beat us there. With the Space Age came new questions about microscopic invaders from outer space and concern about where we are leaving our microbial footprints. The questions are even ...more