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.
New to Ubuntu Linux? This computer operating system could be a bit tricky for beginners, but fret not, help is here. Check out this video tutorial on how to share files between Ubuntu (Host) & XP (Guest).
Check out this instructional Russian language video to learn Russian as Russians speak it. This is Theme 11, Lesson 1 in the series. Practice your Russian listening skills by listening to the dialogue presented in this language video. Learn words related to meeting your friends in public.
Learn how to do speed tube shoulder presses. Presented by Real Jock Gay Fitness Health & Life. Benefits
Squats are probably the most useful exercise you can do at the gym—no other single exercise encourages more muscle growth. With a range of motion that incorporates many different muscle groups in the legs, core and upper body, squats strengthen not only those muscles, but also the tendons and ligaments that connect them. In addition to their strength-building benefits, squats also teach you core stabilization, which is important for almost any athletic endeavor. Learn how to do barbell squats...
As a meeting host on Zoom, you can't control what a participant does during your live video call, but you do have the power to turn off their camera so that other people aren't subjected to distractions. So if you catch someone in your call purposely making obscene gestures or accidentally exposing themselves while using the bathroom, you can block their camera, as long as you know how.
After stealing the show at the HoloLens 2 launch and starring in Qualcomm's unveiling the Snapdragon XR2, holographic video conferencing app Spatial has landed a leading role in Magic Leap's second act with the enterprise segment.
Months ago, we showed you some of the powers of Spatial, the HoloLens app that allows groups of workers to collaborate in augmented reality using 3D avatars.
New images reveal that Microsoft is already well underway in fulfilling its $480 million contract to provide augmented reality headsets to the US Army.
Leading augmented reality headset makers Microsoft and Magic Leap are among the companies now vying for a military contract for battlefield heads-up displays.
If you bought your first mobile phone in the early-to-mid-2000s, there's a good chance that it was a Nokia and it had the game Snake preinstalled.
If you live in New York City and are itching to sell your Yeezys, you're at risk of falling victim to thieves. A devious duo is searching Facebook to find people selling the popular sneakers and then robbing them at gunpoint when they meet up in person.
What companies do you think have a unique and compelling take on social media? Wendy's is certainly confident, to say the least. But Lufthansa Airlines is taking a different approach than most — and it seems to be working — as they give passengers a look behind the scenes through Snapchat Stories.
One major component of Level 4 and Level 5 driverless cars is in very short supply. Venture capitalists and engineers from around the world are racing to fill the LiDAR production, price, and performance void.
Instead of suffering through long, dull meetings with your supervisors and coworkers, you can turn those office table sessions into your very own psychological experiment.
If you haven't come up with a funny, innovative costume yet for Halloween, you're running out of time. While all your friends are busy perfecting their month-long DIY costume project, you're still being lazy about it and have just now started to search online for ideas.
Today we are pleased to announce the end to the Apple vs. Android war. About a year ago, our Gadget Hacks team started working on a top-secret project to dual-boot both Android and iOS on the same phone—and we couldn't be more proud to announce that we've finally succeeded! Your phone can now run both iOS and Android—whenever you want. Right now.
Thanks to the strenuous efforts of our Gadget Hacks development team here at WonderHowTo, the fortified barrier segregating Android from iOS has finally fallen down.
Dating can sometimes be a cruel and embarrassing game. You could be having a great time with someone, only for the situation to turn awkward and uncomfortable when a little bit of information is released, especially when that information is your use of medicinal or recreational marijuana.
While I consider myself to be a pretty organized guy, there are often times where I just can't find a file I put on my phone. Most of the time, when I download a file it goes automatically into my Download folder, but when I use a third-party to download other files, like torrents, they could end up in a number of places. Filtering abilities on file explorers often fall short, so it was time to find an app that would automatically sort files in real time.
Get ready to stop using the stock Contacts app on your Samsung Galaxy S4, because there's something better out there for keeping track of your family and friends—and it looks better too.
A boring work meeting. A conversation with someone you don't like. A date that's going horribly. A run-in with an aggressive and intimidating stranger. These are all situations where you want to flee—and fast.
Imagine that Tinder fornicated with Facebook and had a baby. The product of that union would be the hideous, yet overwhelmingly interesting SocialRadar, an app dedicated to stalkers and stalkees.
This year's NFL playoffs have been nothing short of spectacular. With Super Bowl XLVIII coming up on Sunday, February 2nd, people are already gearing up for another classic showdown between the NFC and AFC, and this time it's the Seattle Seahawks versus the Denver Broncos.
We've all been in a similar situation before—you set your phone's ringer to silent before heading into class, and when you check your phone hours later, you find that your silenced phone didn't alert you to 8 missed calls and 17 text messages.
Video: . How To Use a Tampon
We've all had that moment when we enter into a classroom, meeting, or theater and completely forget to put our cell phones on silent.
One developer has taken the formal name of the Magic Leap One: Creator Edition quite literally with an app that enables users to create a custom universe in their own living room.
Japan is in the process of curbing its aging population and mature workforce. According to The Diplomat, the country's population has been declining at a steady rate. To meet future productivity demands in commercial and industrial sectors, local officials are turning to self-driving technology, including truck platooning, where three or five vehicles travel autonomously in a string formation. This practice, according to a study by MIT, can reduce fuel consumption by up to 20% (more about thi...
Whether scheduling meetings, events, tasks, or even keeping tabs on the weather, a good digital calendar can help you stay on top of your game in ways that a normal calendar could never do. Indeed, there are many calendars to choose from, but Google Calendar is one of the best due to Google's excellent cloud service, feature-rich web-client, and their easy-to-use Android and iOS applications.
With only a day left until Halloween, a full and detailed costume is too much to throw together for most people. But you still have to dress up as something, right? No one will give you candy or let you into a Halloween party if you don't even put in some effort.
This Dragon Age 2 sidequest, entitled 'First Sacrifice', is pretty aptly named. You'll be helping a man named Ghyslain search for his lost wife, whose fate has not been entirely pleasant. Check out these four videos for a full walkthrough.
Whether you're the kind of gamer who likes to fight the law or fight for the law, you probably shouldn't pass up this sidequest line in Dragon Age 2. Accessible after completing the 'Birthright' quest you can pursue 'Magistrate's Orders', which these videos will give you a walkthrough of.
California is struck by earthquakes everyday, but the biggest ones, on average, appear every 150 years, just south of the San Gabriel Mountains. The last super-destructive earthquake in California was over 300 years ago, which could mean a long overdue Californian earthquake is on the horizon.
Exercise is a very important for everyone on a daily basis. Our society has evolved into a life of work, work and work. The majority of these jobs are sitting at a desk in some sort of cubicle. Humans are not built for this purpose; we are made to be active every single day. Thus, we must incorporate exercise in one way or another during our 14-16 hours of wake time. And this instructional video will show you a great exercise— how to do an abs crunch on an exercise ball.
Micro misters allow for low volume of water over a wide area. They give good moisture coverage. Systems can be pulled up, changed and made into what you need it to be. Keep potted plants separate from other plants. They should have their own system. There is a system to encourage growth of root systems of various plants. Shrubs get two emitters in case one clogs up, the plant still has moisture. Having the water at the base of the plant limits weed growth. There is a temporary system to get t...
According to bhaufschild, cat urine smell is a major problem in houses these days. in this video he demonstrates how to get rid of the cat urine smell. One of the best is a product called odor fix plus which extracts the cat urine smell out of the house completely. To use this product you need a bucket, a watering can, a brick and water. it is mixed as 10 parts warm water and 1 part of the product. before you use the product you will have to smell out the urine to specific areas where the cat...
So you're into Emo music and are looking to dress the part? Look no further! EmoWorldTV shows you a few simple steps to make yourself totally Scene. Scene girls are unique, cute and always check their MySpace pages. So, get out your makeup, your digital camera and some scissors and start styling yourself Scene.
It can be hard finding fellow singles in the suburbs but it can be done! Keep your eyes peeled and make sure you are out and about meeting new people in public settings. Don’t forget about your online or in print options.
After you launch Outlook 2010 in your computer, you will see the Ribbon strip immediately in the main window. The button for writing a new e-mail is separated from a button for creating new items in the calendar, contact list or task manager. An independent Quick Steps section offers functions allowing you to move a message into different folders, to save it into a calendar as a meeting reminder, to quickly forward it to a chosen person or to more people and to forward it with a FYI note. If ...
