A difficult concept for many students to understand is the energy involved in breaking and forming bonds. A hydrate is a substance that has water bonded to it. In order to dehydrate you must add energy (endothermic) to break the bond to water. When hydrating you are forming a bond to water and will release energy (exothermic). This visual demonstration reinforces the concept.
If you have a OnePlus phone with an in-display fingerprint scanner like the 6T or 7 Pro, the "Quick launch" feature can put a variety of app shortcuts right on your lock screen for easy access. For example, you could use the "My apps" shortcut for the Play Store to check for your app updates in an instant.
If you have two or more accounts logged into Instagram at any given time, you likely know how confusing it can get. You could like content, post pics, and share stories from the wrong account, as well as perform embarrassing searches that show up in the history of a shared work profile. Switching accounts is easy to forget once you open the app, so do it beforehand instead.
After several Android phones started incorporating the iPhone X's notch, the online community was vocal, with many expressing hatred for the trend. Well, thanks to XDA Forum Moderator Zacharee1, we already have an app to undo the incoming wave of notches.
One of the biggest gripes we always hear about is the changes OEMs make to Android's notification shade. Icon styling and home screen layouts can be fixed with custom launchers like Nova and Action, but we're stuck with the tacky Quick Settings theme our phones came with. Today, we no longer have to envy Pixel 2 owners, as a new app will give you that clean stock Android look on any phone.
Blue light (like that from our smartphone) tricks the human brain into thinking it's still daytime, even if it's coming from something as small as a screen. So while you're playing around with your new Pixel or Pixel XL after dark, subconscious signals to be awake are preventing you from getting to sleep as early as you should.
For some strange reason, Google left several of the Pixel's best software features disabled by default. One of the more interesting tweaks that fall into this category is a gesture that puts your fingerprint scanner to use after you've unlocked your phone.
When Google released the first Developer Preview build of Android 7.0 Nougat, users were happy to see that a new "Night Mode" was included among the changes. The feature would cancel out any blue light emitted from your screen to help you get to sleep a bit earlier, quite similar to f.lux for desktop computers, or Apple's Night Shift for iPhones. It could be set to turn on automatically based on time of day, or you could manually enable Night Mode with a Quick Settings toggle.
The art of taking secret photos is one that requires keen awareness and skill. Not only do you need to ensure that your subject remains oblivious, but you also need to make sure that no one near you notices what you're attempting to do. It's great when you buddy is acting a fool, but sucks when they stop their shenanigans when they notice you pulling out your camera phone in an effort to evade your picture.
Sure Samsung toned down TouchWiz on their latest flagship devices, but there was one issue (albeit minor and mostly cosmetic) that really irked me: those damn "S Finder" and "Quick connect" buttons in the notification tray. Only the T-Mobile S6 variants shipped with an option to remove these two buttons, so AT&T, Sprint, Verizon, and other non-T-Mobile users were stuck with them taking up space in the notification panel. If you didn't mind rooting your device, there was a way to remove them b...
Reddit is a force to be reckoned with. What started out as link aggregator has become one of the world's most popular websites, with over 170 million unique visitors and 6 billion monthly pageviews. Whether you're into cute animals, crazy conspiracy theories, sports, or Taylor Swift's armpit, Reddit definitely has something for every taste, interest, and morbid curiosity.
While the Quick Settings feature on Android is great, manufacturers like HTC, LG, and Samsung took it a step further in their custom skins. For instance, on Samsung devices, you can access the most common toggles at the top of the Notification tray, and you can tap once to access more tiles. This makes toggling cellular data, Bluetooth, and Wi-Fi a fast and painless process.
Accessing notifications and quick settings from the lock screen just makes things move quicker and more efficiently, unless of course we're using a secure lock screen. It makes sense that if we have face, pattern, or pin security enabled, we may not want notifications accessible, but really, that should be something we decide for ourselves—and now we can.
Jotting quick notes can be a pain. There have been countless occasions where I've needed a pen and paper to quickly write something down, but either didn't have them near me or was doing something on my phone and neglected to remember.
There are very few things Android users would want to borrow from Apple's iOS, but let's move beyond the fanboy/girl biases and admit that Apple actually does a few things pretty well. One of those things is looks, and the new iOS 7 looks pretty amazing to me.
Breathing oxygen is an extremely important component of staying alive, right? Well, the same goes for running. If you're not breathing properly, you're running is going to suffer.
November 11th isn't just Veterans Day— it's Origami Day in Japan, where they celebrate the traditional art of paper folding. November 11th is also the last day of World Origami Days, a 2-1/2 week celebration held internationally.
You already know how to make sulfuric acid with the metabisulfite and oxidizer method and you saw how to make copper sulfate from copper and sulfuric acid, so now try making sulfuric acid with these two in mind… with sulfuric acid by electrolysis of copper using an inert anode.
Make a reusable glow stick, glow-in-the-dark-style! Imagine, you'll never have to buy one of those ChemLite's again, because you can reuse this homemade glow stick over and over again. This video tutorial will show you how to make a permanent, reusable glow stick. The materials in this experiment are simple: epoxy resin, straw, and some phosphor powder.
Now, instead of leaving Post-It notes on a monitor screen, you can create virtual Post-It notes in Adobe Photoshop! This is a quick tutorial for the intermediate to advanced user of Photoshop, showing you how to create a square, yellow graphic that looks strikingly like the Post-It notes you can find at office supply stores! Add to your website, incorporate in PowerPoint presentations, or use wherever you see a need for a virtual sticky note!
Memory Loss is an app on your iPhone that you can use to help you remember things, like grocery lists or people's names. This tutorial shows you how to set up the app so you will become less forgetful as you play!
This tutorial is for people who are already using the cPanel Hosting account, and want to learn how to add a new email address to the existing account (such as for a new employee). It's an easy, quick process - this video shows you how!
If you're a fashion designer using Adobe's Photoshop CS5, you already know you can do a host of amazing things. One of the things you'll likely wan to do over and over again is check out your creations in different colors. This quick how to demonstrates what you need to do to go from red to yellow, green to blue, mauve to black and back again. Check it out!
Now that glove light shows have become the most popular style at raves, knowing how to do a continuous finger is a crucial part of your light show technique. This quick tutorial will teach you everything you need to know to practice and execute perfect continuous finger rolls and trip out your fellow ravers.
This is a quick little tutorial that will show you how to use these three versatile tools in Adobe Illustrator. They all involve getting rid of some part of the image you're working with, but each one goes about it in a different way. To get the most out of your Illustrator project, you'll need to be aware of the differences between these tools so you make sure that you always use the right one for the job at hand.
Just because Valentine's Day is over doesn't mean you should slack off the romance department. While it's oh-so-easy to just pull on your Victoria's Secret boyfriend sweats, tuck your hair into a quick ponytail, and pig out on Doritos and dip on a Friday night with your boyfriend, it's quite a pleasant surprise if you put some effort into your look.
You want your special love notes to your sweetheart to be kept a secret, right? So what better way to toss him/her a sweet sentiment during class than by folding it into a heart?
If you want to use your sweet new 40" TV as your monitor instead of your laptop, here's how to do it. This quick how-to video walks you through the steps to have you up and running and checking email BIG time in no time.
Want to connect your iPhone to a TV? Don't have much money? This little video shows you the quick and cheap way to connect your iPhone to a TV. Check it out, follow the steps and see how to keep some money in your pocket instead of forking it over to Apple.
Inspired by French sex siren Brigitte Bardot, Jennifer Aniston plays up the sex bombshell angle in the new February issue of "Allure." Wearing little more than a PJ set completely unbuttoned up front, she exudes an effortless glamour.
Got an old fugly wool reindeer sweater that's collecting dust in your closet? Don't just toss the warm coat because it's not very stylish. Instead, check out this crafting tutorial to learn how to repurpose an old wool sweater into cute wool mittens.
Here's a quick, easy and useful tip: The next time you go to take a picture on your Apple iPhone, try holding the shutter button down as opposed to tapping it. The reason? Tapping can destabilize the camera, resulting in motion blur. Whereas holding the button will ensure that you get a great shot.
Learn how to edit videos in this quick and easy tutorial. Use iMovie in this project to make a 5x5, which is a series of 5-second video clips compiled together into a 25-second video project. This tutorial details the various steps of video editing, including importing footage, arranging clips in the timeline, trimming & cutting, editing sound & music, adding text effects and exporting to a video sharing site like Vimeo.
If you're looking to unlock all the achievements in Fallout: New Vegas, Dead Money expansion pack, then look no further than this quick how-to guide. IGN takes you step by step through the game to show you where all the secret goodies are.
If you think you may have goofed on your tax return, you're going to want to file a 1040-X, which is an amended tax return. This quick video by the IRS shows how to do it, for this, or any of the previous 3 years.
AT&T Online Account Management is full of usefull tools to manage your AT&T account. Whether you're dealing with your smartphone account, landline or any other AT&T product or service, this is a quick and easy way to dial it in so it works for you.
This is a quick and easy shortcut that shows you how to simulate the needle turn effect when you're attaching a fabric applique. This also helps you hide a raw edge, which gives your entire project a cleaner and more professional look.
A drawstring bag has a thousand different uses, and it's a great way to use up some of the bigger scraps in your fabric stash. This tutorial shows you a quick and easy way to sew a lined drawstring bag.
The equipment only does about half the work when it comes to making your shot really stand out - the other half is setting up your shot just so. This is a quick video that gives you some good tips for making your shot look amazing, no matter what you're filming with.
If your focusing screen gets too dirty, the quality of your picture will suffer. This tutorial shows you a quick demonstration on how you can quickly and easily clean your focusing screen without cleaning it. Watch out for static charge!