Chlorine gas is a very useful oxidant, which was first introduced as a toxic weapon by the German Army. Even today, it's still used as a weapon, most recently in the Iraq War by insurgents. But chlorine gas has more useful (and less lethal) applications, and if you want to learn how to make some at home, NurdRage has the answers.
Need a primer on how to use the Software Update feature within all versions of Mac OS X? This Mac user's guide from the folks at Mac Most provides just that. For more information, including detailed, step-by-step instructions, and to get started automatically updating your software and OS with the Software Feature app, watch this video guide.
If you want to know the best way to get an accurate pH measurement, this shows the lab equipment needed and the processes used. When doing chemical reactions, sometimes the acidity or the basicity is important. This is usually defined as pH and measuring it can be very useful for getting the reaction right. There are a few ways to measure pH, and the simplest, cheapest, most reliable method is paper. But that's not all. See a whole lot of ways in this two-part video.
Much of the excitement around the HoloLens 2 has moved on to many wondering when we'll finally be able to get our hands on what is now the best augmented reality device on the market.
It may sound like deja vu, but neural interface startup CTRL-labs has closed a $28 million funding round led by GV, Google's funding arm, for technology that reads user's nerve signals to interpret hand gestures.
Not all enterprise augmented reality tools require a high-end headset and heavy computing power. Sometimes, a smartphone can do the job just as well. Along those lines, software maker Atheer is now bringing its workforce AR platform to iPhones and iPads via a native app.
| Update: ZTE's issues with the US government have finally been resolved. Check out the details below.
Sad news for fans of Google's fantastic Pixel line. Google confirmed today that the Pixel and Pixel XL won't be getting any software or security updates past October 2019. What does that mean for you? Well, your Pixel might start acting a little ... weird soon. Should we run to Georgia and join the ricktatorship before that happens? Get the Pixel 2 when it's ready for launch? Or maybe ... we wait things out and grab the next Pixel after that?
Google's former driverless car boss Chris Urmson raised considerable funds to get his new startup company Aurora Innovation up and running. Axios initially reported that Urmson raised over $3 million to fund his brainchild in the wake of his Alphabet exit, according to an SEC filing.
Cheap Chinese knockoffs have been around for ages, but recently, skyrocketing demand has led to a massive influx of counterfeit smartphones. Sellers on Craigslist seem to have no trouble getting ahold of these fake devices, then passing them off as the real deal and turning a solid profit before vanishing into thin air. This type of scam tends to happen even more frequently after Apple launches a new iPhone or Samsung debuts a new Galaxy.
For accepting payments on the go, try out the Square payment system. Square allows you to take your customer's credit cards as payment when selling your products out of food trucks, at events, or door-to-door. This guide will show you how to use Square to charge customers using their credit cards.
Still haven't made out your Christmas cards yet? Then tough luck finding a nice one at the store - chances are 75% of all the Christmas cards are sold out by now. So save yourself some money - and a crappy Christmas greeting - by making a card yourself.
Have a great manuscript you just know will do fantastic on Amazon's e-book store? You can't just upload a straight document for easy reading on a Kindle - here's how you can reformat your file and then upload it to Amazon to be read by anyone with an e-reader.
The Lancer chainsaw / machine gun from Gears of War is the weapon that first sold that game, Cliff Bleszinski's twisted brainchild that made the multiplayer so much fun. If you like LEGO and Gears of War, watch this video to learn how to make a replica of the Lancer out of LEGO for your minifigure to dismember each other with.
As you might guess, one of the domains in which Microsoft Excel really excels is finance math. Brush up on the stuff for your next or current job with this how-to. In this tutorial from everyone's favorite digital spreadsheet guru, YouTube's ExcelIsFun, the 18.5th installment in his "Excel Finance Class" series of free video lessons, you'll learn how to calculate common financial ratios.
A styler pen lets you thread yarn through your Knifty Knitter tool much looser than if you had done it by hand. They're not sold in stores, but you can make your own by taking apart a properly sized ball point pen!
Want to embed a Buy Now Paypal button on your website? Let this video be your guide. It's easy and this clip presents a complete, step-by-step overview of the process. For more information, including detailed instructions, and to get started selling goods and services on your own website with PayPal, take a look.
Looking for an easy way to combine your Twitter, Facebook, Blogger, YouTube, LinkedIn, Etsy and Foursquare feeds? Need some help figuring out how to utilize the Alchemy feature when selling things on Etsy? This brief video tutorial from the folks at Butterscotch will teach you everything you need to know. For more information, including detailed, step-by-step instructions, and to get started using Flavors.me yourself, take a look.
The Apple iPad is one of the biggest and most popular pieces of technology in recent years. It sold millions of units in an amazingly short amount of time and can be used for a variety of different jobs. In this tutorial, you'll learn about one of them. This video shows you how to use an iPad as a midi controller Ableton Live. So sit back, pay attention, and enjoy!
If you're looking to find a way to advertsie the sale or rent availability of your home, this video may be for you. In this tutorial, you'll be taught important steps to using Craigslist as your one source for attracting potential home buyers or tendants to your property. It's easy to use, but does come with unwritten rules attached. So sit back and pay attention. Enjoy!
Yuri Arcurs, the most successful stock and microstock photographer, demonstrates his process and technique for great stock photographs. Watch him set up and talk through different lighting setups as he shows his tricks to eye-grabbing, lasting images.
This video demonstrates a project taken from "Make" magazine. Viewers will learn how to modify an ordinary computer mouse with a vibration unit for use with PC games, similar to the rumble controllers sold for video-game consoles, to make gaming more fun.
You want to transfer your cassettes to digital music but don’t have a clue where to start. With these tips and the right equipment, your old music will sound brand new.
Check out this 2 part walkthrough video series from Resistance 2 level Battleship. Resistance 2 is a sci-fi first person shooter video game. Resistance 2 is the sequel to the best-selling exclusive PlayStation 3 launch title Resistance: Fall of Man.
All you need to remotely access your computer's iTunes library is your iPhone. Control itunes with your iPhone with this Howcast guide.
Have a computer too old to sell? A hopelessly dated phone? Don’t just toss them into the garbage, where they will leach toxic materials into the soil and water. Recycle them. You need to research recycling options, and you will need a delivery method. No reason to toss old electronics, recycle them!
Originating in Harlem in the 1920s, a rent party is a fun way to stave off eviction. You will need a place to party, food and drink, musical entertainment, paying guests, party flyers, a hat to collect donations, and lots of beer. Fact: The going rate for a Harlem rent party admission was usually 25 cents, plus extra for the homemade concessions sold in the kitchen or hallway.
The UK's best-selling soccer magazine has teamed up with The FA to improve your game! This how-to video shows how to make diving saves! Watch this video soccer tutorial and learn how to catch diving saves.
The UK's best-selling football magazine has teamed up with The FA to improve your game! This how-to video shows how to cross the ball. Learn new techniques or improve existing soccer skills. Watch this video soccer tutorial and learn how to cross the ball.
The UK's best-selling football magazine has teamed up with The FA to improve your game! This how-to video shows how to keepy-uppy! Learn new techniques or improve existing soccer skills. Watch this video soccer tutorial and learn how to do a keepy-uppy.
The UK's best-selling football magazine has teamed up with The FA to improve your game! This how-to video shows how to make block tackles. Learn some new soccer techniques or improve skills you already have. Watch this video soccer tutorial and learn how to make block tackles on an opponent.
Become a better footballer with Coach King's Skill School from the UK's best-selling football magazine, MATCH in this how-to video. Got a penalty shot? Don't choke, follow these tips. Watch this video soccer tutorial and learn how to score a goal on a penalty kick.
Become a better footballer with Coach King's Skill School from the UK's best-selling football magazine, MATCH in this how-to video. A chip shot looks like a regular kick, but actually forms an arc instead of in a straight line. Watch this video soccer tutorial and learn how to use a chip shot to score on a goalie.
Become a better footballer with Coach King's Skill School from the UK's best-selling football magazine, MATCH. This how-to video shows how to save one-on-one goal attempts. Being a goalie takes a lot of skill, but learn some techniques to prevent the opponents from scoring. Watch this video soccer tutorial and learn how to save one-on-one shots.
Become a better footballer with Coach King's Skill School from the UK's best-selling soccer magazine, MATCH. This how-to video shows how to save penalties. There's a lot of skill involved in being a good goalie, but this video breaks the basics down into simple steps. Watch this video soccer tutorial and learn how to catch penalty kicks to keep them from getting into the goal.
Become a better footballer with Coach King's Skill School from the UK's best-selling football magazine! This how-to video offers tips for getting more power out of a kick. There are lots of ways a player can get a stronger kick, depending on what part of the foot is used to kick the soccer ball, executing a good stance, keeping balance, leg position, and follow through. Watch this video soccer tutorial and learn how to kick the ball harder.
AV Voice Changer Software is a real-time, high quality voice changing software. In this AV Voice Changer Software tutorial you will learn how to record a song from Windows Media Player. Learn how to record streaming songs in this AV Voice Changer Software tutorial.
Great egg nog is sold at the market, but it doesn't comepare to the one you make at home. In this how to video Chef Paul shows you how to make your own egg nog from scratch. Egg nog doesn't require so many ingredients, watch and learn how simple it is to make this holiday favorite.
Make khanom krok from the streets of Thailand. They are delicious little morsels of coconut pudding. You can sell them too . . .They cost about 5 bahl.
