Find out how everything in a chemistry lab works, from pipettes to burners to recrystallization to storage. You'll get precise instructions on how to work and perform certain scientific duties in the chem lab, whether it's chemical or just ordinary high school science.
Find out how everything in a chemistry lab works, from pipettes to burners to recrystallization to storage. You'll get precise instructions on how to work and perform certain scientific duties in the chem lab, whether it's chemical or just ordinary high school science.
Find out how everything in a chemistry lab works, from pipettes to burners to recrystallization to storage. You'll get precise instructions on how to work and perform certain scientific duties in the chem lab, whether it's chemical or just ordinary high school science.
Potted plants of all kinds, whether in the house, greenhouse or outside, need repotting eventually. There are several reasons, the most obvious being that they simply get larger and top-heavy. Most houseplants don't need repotting that often because, if we give them plenty of liquid fertilizer in the growing season, they won't be short of nutrients and should therefore be healthy.
John Leeke demonstrates using steam to remove heavy paint build up from wood surfaces in this five minute video. Steam paint removal softens the paint film so it can be more easily scraped away. It works well with the heavy paint buildup commonly found on the exterior of older buildings during house restoration and historic preservation projects.
F for FAKE. This video has been labeled a "Faux-To". Commonly contested as bogus science, we believe this video to be a hoax. What's your opinion? Comment below.
Apple released the latest version of its iPhone OS, iOS 14.6, today, Monday, May 24. This latest update (build number 18F72) introduces new features like unlocking your iPhone with Voice Control after a restart, Apple Card Family support for up to five people, and subscription support for shows in Podcasts.
Following the launch of the Magic Leap One earlier this month, the device and the company took a few hits from early reviewers. But it turns out those were just love taps compared to the absolute scorched earth acidic screed penned this weekend by someone well credentialed to dissect Magic Leap One: Oculus Rift creator Palmer Luckey.
With a few easy steps you can remove the handlebars from your bike to change the grips, for maintenance or for whatever other reason you might want handlebars off of a bike. Now you'll never have to suffer though old handlebar grips again.
One day, your car may break down and you won't be able to afford to hire a mechanic, so what do you do... you look on the web for some how-to vehicle repair videos and become your own car mechanic, that's what. You don't need any advanced training to perform repairs and simple maintenance on your automobile, but you may need a few tools. Invest in the basic tools and you'll be prepared for just about any car malfunction you can think of. These tutorials will help get you on your way, as long ...
In this how-to video series, learn how to use a cordless nailer from certified building contractor Matthew Christian. Matthew will demonstrate how to load nails in a cordless nailer, how to unjam a cordless nailer, how to change air cartridges and air filters in a cordless nailer, how to properly handle a cordless nailer, how to change the battery in a cordless nailer, how to charge cordless nailer batteries, how to oil cordless nailers, how to flush a cordless nailer.
In this video, we learn how to make paper look old with tea. First, make tea in a plastic container by placing warm water in it and leaving a couple tea bags in. Next, take a normal piece of copy paper and submerge it in the water. Get all the air pockets out so it is completely soaked into the water. Next, press down on all the areas of the paper and leave there for several minutes, or until you have your desired color. When this is done, lay the paper out to dry. When it's done drying, the ...
In this tutorial, we see how to whistle loudly by putting your fingers in your mouth. First, place your two fingers from each hand into your mouth. You will use the middle and pointing fingers from each hand. Place your fingers underneath your tongue and hold the tongue back while you whistle. Push the tongue to the back of your mouth making a seal around your lips. Push air out of your mouth going out into the middle. This is the easiest way to make a loud whistle sound while just using a si...
In order to make Homemade Strawberry Frozen Yogurt, you will need the following ingredients: fresh cream, 500 cc of sugar, fresh strawberries, 1 tablespoon orange liqueur, and 500 grams of plain yogurt.
Horseback riding can be a peaceful outdoor recreation that puts you on the back of a powerful, yet simple creature. Instead of using gas or pushing pedals, you're able to give direction to something while you enjoy the open air. When it comes to horseback riding, there are many things that people need to know. One is how to leave a horse unattended.So, this video demonstrates how to tie your horse to a rail using the safe, easy, quick-release knot known as the "Bank Robber Knot." Enjoy!
We've all had to waste what could have been perfectly good cheese when we cut away the outside edges and corners that have dried out. This is caused by moisture being lost when exposed to air so can get the most out of your cheese by wrapping it well when storing.
Learn how to whistle very loud with your fingers inside your mouth in simple steps. 1. First fold the front part of your tongue backwards and insert any two fingers from both hands, then blow the air out. 2. You can use your two small fingers, index fingers, middle finger and; others to blow out the whistle. 3. The most difficult part is using your thumb and index finger together to blow a whistle. 4. You can also use any two fingers together and also your thumbs by practicing with them to pe...
So you’ve made a fantastic cake and your ready to add the finishing touch by taking your frosting up a notch. You can get a glossy finish to your frosting by using a hairdryer to finish it off. Your friends will wonder how you got such a professional finish.
You will need 2 packs of kanekalon hair extensions, gel, for a firmer hold. You will also need clips to get the hair out of the way and a comb to make straight lines. A lighter is also used, to seal the ends. You first want to separate the air into sections. Put a little bit of gel at the root of the strands. You get the strand of extensions between your thumb and index finger, with the strand in the middle. Then you braid the extensions with the natural hair and twist so the two of them bond...
F for FAKE. This video has been labeled a "Faux-To". Commonly contested as bogus science, we believe this video to be a hoax. What's your opinion? Comment below.
With this video demonstration, you'll learn how to iron a jacket using the Batisella universal ironing board, the technical specifications of which are as follows: board type 50x130cm with automatic steam generator [6,6kW power and 8lt boiler capacity] for 1 iron, board suction and blowing unit 0,37kW, board steaming, board heating power 0,8kW, ironing board height 92cm, heated 0,15kW and vacuum sleeve ironing buck. Equipped with turning iron support, double pedals [enabling work on both side...
Holding breath underwater is an important part of learning to swim. Knowing how to hold breath underwater can prevent choking and drowning. Get expert tips and advice in this swimming video tutorial.
In this video tutorial, you'll find a demonstration on how to iron a skirt, using Primula Flex 1242 ironing table. The PRIMULA Flex 1242 ironing table has a working surface 120x42cm with a sleeve ironing buck. The board also features suction and blowing with stepless adjustment of air flowing, automatic interchange suction or blowing from the working surface to the buck in addition to heating of the working surface and buck. The technical parameters are as follows: Power supply 400V/50Hz, suc...
See how easy it is to fix a dent in the body panel of a car with a hair dryer, a freezer (e.g. canned air, dry ice, etc.), and patience. Watch both videos to see the before and after.
Joe Kelley puts his skills to the test and finds building a kite is easy; it's getting it up in the air that is the hard part. Greg Swanson tries to compete with his store-bought dragon, but has no luck either. Watch this video tutorial and learn how to make a kite.
In this flower arrangement tutorial, Sandy from Afloral.com shows you how to make a beautiful and unique European dish garden using silk flowers. A true dish garden has no drainage, is packed with plants growing on top of each other in plastic cups, and tends to live on and on in air conditioning and indoor lighting. This dish garden is made with fake flowers so it needs no maintenance. Watch this how to video and you will be making this European dish garden in no time.
Construct a cold frame to take energy from the sun to warm the soil and air temperature for your plants in the winter. Allen Smith demonstrates how to construct your cold frame.
It's time to learn how to do some aerial freestyling with the Vulcan move, also known as the Air Gybe or even Big Mac Tack move. Make sure your chop hop and popping skills are up to par because you'll need them for this windsurfing move, which is the gateway move to getting into modern freestyle. The video from windsurfer Sam Ross gives all the details you'll need to learn this move like the back of your hand.
In this series of educational videos you'll learn how to perform a science experiment using everyday household items that demonstrates Bernoulli's theorem. Expert science instructor Scott Thompson shows you how to use a plastic bottle, ping pong ball, shop vacuum and a golf ball to illustrate the physical force of air pressure on an object. It’s the basic principle of physics that keeps birds and airplanes in the sky.
The enterprise applications powering the adoption of the HoloLens 2 are only just ramping up as developers continue to work with the still relatively new hardware.
Sure, Snapchat AR Lenses can be fun, but they can help communicate complex issues as well. While our Facebook news feeds were filled with references to 311 Day, March 11 is also World Kidney Day, the United Kingdom's National Health Service Blood and Transplant (NHSBT) used the occasion to educate its constituents about organ donation.
Rumors around Apple's not-so-secret development of an AR/VR headset have been prevalent throughout the young year, but the latest round of reports move speculation of the device into a clearer view.
The original iPhone SE was, for some, the perfect iPhone. It brought back the popular one-handed form factor of the iPhone 5 but packed in the internals of the then-new iPhone 6S. Now, the second-generation iPhone SE is here for 2020, but can it live up to what made the first-generation iPhone SE so popular?
Along with rebranding Magic Leap 1 for enterprise customers, Magic Leap has gifted its developer community with some new toys with a tease of more to come in 2020.
One of the most common web application vulnerabilities is LFI, which allows unauthorized access to sensitive files on the server. Such a common weakness is often safeguarded against, and low-hanging fruit can be defended quite easily. But there are always creative ways to get around these defenses, and we'll be looking at two methods to beat the system and successfully pull off LFI.
Like last year's beta release of Android Pie, Google has allowed the Android Q Developer Previews to support some non-Pixel devices. Announced at Google I/O 2019, there are 15 non-Pixel smartphones eligible for the Android 10 Beta, including 2017's Essential PH-1.
As I've mentioned in recent days, it was refreshing to discover that Microsoft's HoloLens 2 stage production was every bit as accurate as presented (check out my hands-on test of the device for more on that).
Considering Rovio Entertainment quite literally owes its existence to Apple and the App Store, it may ruffle a few feathers that the company has opted to aim the augmented reality debut of its blockbuster Angry Birds franchise at Magic Leap instead.
FaceTime has been around since iOS 4, and year after year, things stayed pretty much the same aside from a few small changes. In iOS 6, calls over cellular networks were finally possible, and audio-only calls were officially supported starting in iOS 7. But the one feature most everyone has wanted since FaceTime was a thing — group video calls — didn't show up until iOS 12.1 for iPhone.
With the software installation out of the way, it's time to build the framework within which to work when building an augmented reality app for Android devices.
