The Department of Biological Sciences at the University of Alberta brings you this video tutorial specifically relevant to your student laboratory courses, specifically microbiology. If you're a student at any school of biology, this information will be helpful for learning how to perform agarose gel electrophoresis in the lab.
Choking is the mechanical (either by foreign object or compression) obstruction of outside air flowing into the lungs. Learn about choking, including emergency treatments like CPR, in this medical how-to video. Remaining calm and performing one of the procedures below could help someone who is choking.
Check out this instructional hockey video demonstrates how to take a backhand shot. A backhand shot in hockey is shooting or passing from the back edge of the blade. This is the deadliest shot in hockey because the goalie can't anticipate where you're shooting. Learn ice hockey skills and moves in this sports video on how to play hockey.
Check out this home repair tutorial video that demonstrates how to fit and replace the fan motor and fan blade on a Bosch and Neff oven. Follow the step by step instructions in this domestic appliance repair video to fit and remove your cooker's fan motor and blade. Please note that all work should be performed by a qualified person. Make sure to take the necessary precautions to ensure a safe removal of your Bosch and Neff oven's fan motor and blade.
Hula hoops are not static, but that doesn't mean they're easy to move exactly where you want them. Don't resort to messy hand raises, which will ruin the rotation of the hula hoop, since there is a way to lift a hula hoop up from the waist to the neck using only the body. Safire, expert hula hoop dancer, walks through the simple steps of doing this stunt, breaking down each movement to exact body positions and also thoroughly explaining any of the hula hoop choreography terminology she uses. ...
When one hoop just isn't enough, multi-hoop moves are the only way to cure hula hoop boredom. Spinning four rings around your body is no easy trick, but fortunately there are some tips to help you work up to multiple ring hula hooping. Safire, expert hula hoop dancer, walks through the steps of working your way up to multi hoop hula hoop moves, covering everything from how to practice to how to just get all those hoops on your body. Watch this video hula hoop tutorial and learn how to perform...
If you've never replaces a CV joint in a front wheel drive vehicle, it may seem like an intimidating task. But it can actually be easy if you have a good place to perform the work and have all the tools necessary to complete the task. And some good instructions, of course. Watch below for all the tools you'll need to properly change CV joints on a car, then hit up the link below to see the rest of the videos in this free series.
Watch as professional skateboarder Ryan Smith teaches you how to perform the frontside noseslide trick on your skateboard.
Watch as professional skateboarder Ryan Smith teaches you how to perform a backslide lipside trick on ramps, flat bars, and rails, right in this video tutorial.
In this trick tip tutorial video, professional skateboarder Colin McKay will show you how to perform a backside 50-50 on your board.
This how-to video shows a simple setup to drain the tank from a 1998 Beetle without taking out the fuel pump. Do it to any car that has a siphon block.
Learn how to kiss someone in a way that guarantees they'll come back for more. If they return with some tongue action your know you are on the right path. So watch this how to video and learn how to kiss with confidence and passion every time. If you aren't single then maybe these kissing tips will spice up the relationship. Work on this and you'll soon be able to perform a torrid kiss!
Place a bill on top of a bottle. The stack four coins on top of the bill. The challenge is to remove the bill without the coins falling from the top of the bottle. And to make the challenge even harder you can only use one finger and only touch the bill. Watch this video bar magic tutorial and learn how to pull off this trick. Try making some bets and win yourself some free drinks.
The Sun Sprite Rose has a nice fragrance but you want to keep it healthy by fertilizing it. Roses are heavy feeders so Charlie suggests adding compost in the Spring, really building up the soil, maybe put in some time release fertilizer pellets, then use regular Rose food to keep the Roses really looking good. Another home remedy involves fertilizing with coffee grounds. Coffee grounds sprinkled around Roses about a quarter of an inch to half an inch thick will help Roses grow and bloom bette...
There's definitely some malware-ridden apps on the Play Store. When it comes to the third-party apps you've connected to your Google Fit account, some have a crazy amount of permissions they have no business accessing. For example, you probably don't want a heart monitor app having access to your personal location data.
Is it just me, or are the thumbnail in the Samsung Gallery app a bit small? I spend quite a bit of time looking through rows of images, one at a time, to find the right photo. Wouldn't it be so much easier if the thumbnails showed the entire image instead of a cropped square? Well, there's a way to do just that.
It's no secret that Snapchat has upped its AR game as of late. They're competing neck-and-neck with the likes of Instagram to see who can out-cool the other. Snap Inc's latest endeavor, 3D Paint, aims to steal the AR spotlight once again by giving you the ability to draw over the real world.
There's something about alcohol that compels you to contact people. Most of the time, the drunken calls or messages you send out will have you cringing hard tomorrow morning. But if you have a jailbroken iPhone, you can help prevent this potential embarrassment with a free tweak.
Normally, when you want to select multiple emails in the Mail app, you'd hit "Edit," tap all the bubbles next to the emails, then mark them, move them, or trash them. But in iOS 13, there's a much faster way to do it on your iPhone.
One of the biggest advantages of the front-mounted ultrasonic fingerprint sensor found on the Galaxy S10 and S10+ is that you no longer have to physically pick up your device and reach around the back to unlock it. Instead, you simply place your finger on the screen for easier access and added convenience — at least on paper.
Users are often the weakest link when probing for vulnerabilities, and it's no surprise they can be easily fooled. One way to do this is called clickjacking. This type of attack tricks the victim into clicking something they didn't mean to click, something under the attacker's control. Burp Suite contains a useful tool called Clickbandit to generate a clickjacking attack automatically.
Google's ARCore team is staying busy, as evidenced by yet another update of its augmented reality toolkit.
Snap Inc. added stickers back in 2016 to its Snapchat app, and it has been building on that functionality ever since. Now, you can add Bitmojis and even GIFs from Giphy to your photos and videos. Even better, you can pin any of these stickers to background items or moving subjects when sharing videos. That means stickers aren't pinned to the screen itself but to a real-world location.
You don't need to have a fully modded and rooted Galaxy S9 to appreciate what developer options brings to the table. Besides the obvious USB debugging, which lets you use ADB, this hidden menu lets you tweak your phone's animations or change its DPI to better suit your needs — and that's just the tip of the iceberg.
Just as the modern travel experience has improved thanks to the internet, Airbnb wants to make your stay in a stranger's home easier by way of augmented and virtual reality.
The new and improved Side button, as well as a plethora of new swipe gestures, are responsible for picking up the slack left by the missing Home button on the iPhone X. If you're really missing that Home button, however, Apple's built-in AssistiveTouch tool can help you out by adding a virtual Home button on your iPhone X's screen.
One of the best features in Super Mario Run is the ability to unlock other notable characters from the classic series on iPhone or Android. Each playable character in Super Mario Run has a slightly different skill set — be it speed or jumping — which can come in handy in certain maps or races.
Samsung devices have two pre-boot menus that every Galaxy owner should know about: recovery mode and download mode. The recovery screen allows users to wipe cache files or perform a factory reset, which can help save the phone from a soft brick. Download mode, on the other hand, allows you to flash firmware files using utilities like Odin and Smart Switch, which can truly be a lifesaver.
A proof of concept for an overhead crane training simulator is in the works. Using Microsoft HoloLens and an industrial-style controller, trainees can pick up holographic loads and transport them throughout a warehouse setting.
You might notice that there's been a few changes around here. All of us here at WonderHowTo have been working hard to create fun new spaces and topic areas to dig our heels into. We've created a few brand new websites, spiffied up our design, and today we're launching the WonderHowTo network.
Chrome's text selection interface is pretty nice, but it could definitely use some improvements. For instance, when you're in Incognito Mode, you can't perform a web search for words you've highlighted. And when you're typing out a forum post or using any text input field, for that matter, there's no option to search or share any of the text you've written.
For most Android phones, the system clock is set using a protocol called NITZ, which relies on a connection with your carrier to ensure that the time stays in sync. The trouble here is that this feature won't work when you're outside of cellular range, and a lot of times, the carriers themselves have technical difficulties that can result in your phone's clock being minutes or even hours out of sync.
The Stagefright exploit, which allowed for malicious code to be embedded in files on your device, is now very real in the form of Metaphor. Developed by software research company NorthBit, Metaphor is their implementation of exploits to the Stagefright library, and when executed, can access and control data on your device.
If you're seeing "damaged" apps on your Mac, you're not alone. A huge digital rights management blunder in Apple's Mac App Store on Wednesday, November 11th has rendered some apps unusable. When opening certain apps, the following message could be displayed:
The Calendar app that ships with Windows 10 has a nice little feature that will help make your days more productive by showing the current five-day weather forecast.
With platforms like Facebook, Instagram, and Snapchat available for anyone to take advantage of, I'm all about differentiating from the mundane and repetitive images we see on social media everyday.
With all due respect to the fine folks at DrinkTanks, it's a little surprising that no one came up with their idea sooner. After all, last I checked, beer was pretty darned popular.
Apple's iPhone is one of the most popular, most expensive smartphones in the world, yet with a broken Home or Sleep/Wake button, it might as well be a doorstop. There are many different DIY ways to fixing a busted Home button, but the Sleep/Wake button (aka Power button) is a little more averse to DIY trickery.
If you've ever seen one of those Samsung commercials from about a year back, you know that the Galaxy S series of phones come with a feature that allows you to do certain things by making gestures in front of your screen. They call this feature Air Gesture, and it enables you to perform certain functions without even touching your phone.
Too little counter space has been the biggest annoyance in every kitchen of every apartment I've ever rented. They've all been either super small or awkwardly shaped, which means choosing between appliances and prep space. You either live with it or learn to adjust.