How To: Hydrate a video lab
This experiment is intended to introduce students to hydrated compounds. These compounds have water molecules coordinated in their chemical structures. Examples CuSO4*5H2O, BaCl2*2H2O, and NaC2H3O2*3H2O.
This experiment is intended to introduce students to hydrated compounds. These compounds have water molecules coordinated in their chemical structures. Examples CuSO4*5H2O, BaCl2*2H2O, and NaC2H3O2*3H2O.
The Drink Of the Gods. Yerba Mate. Learn how to prepare Yerba Mate and drink it properly with sexy Gianny L! You will enjoy the ceremony and will notice a subtle lift, due to the caffeine (mateine) contained in it. GiannyL demonstrates how it's all done.
Everyone floats in the Dead Sea because the amount of salt in water effects the density. Do a hands-on experiment and practice checking density. Here’s a good science experiment to do in class or at home, if you have access to an electronic balance.
We've been predicting the rush of augmented reality wearable makers from China for a couple of years, and now it looks like it's in full swing, with one of the most promising entrants coming from startup Pacific Future.
Rumors are swirling today that NASA's Jet Propulsion Laboratory (JPL) may have shown us the first public glimpse of the next-generation HoloLens. Are they real? Or just a prototype? We've been digging in all day to find the answers.
Has this ever happened to you: You're singing a song in your head and want to look it up on Apple Music but you just can't think of its name or even who recorded it? In iOS 12, if you can sing it, you can search for it, as the update lets you find songs in Apple Music by lyrics alone. It's like Shazam, only instead of identifying music by sound, it uses the lyrics in your head.
Earlier this week, we told you about the new DreamGlass augmented reality headset from Dreamworld, a company started by a former Meta executive. The device looks great, and the features sound good, but is it worth your hard-earned cash? I recently took it for a brief spin to find out.
This may not matter to you if you only FaceTime from your iPhone occasionally, but if you're FaceTiming every day on a limited data plan from your cellular provider, you're going to want to conserve as much data as possible by making sure that you're connected to Wi-Fi only — especially if they are video calls.
Some of the products I have been looking forward to seeing the most during CES 2017 has been the upcoming Windows Holographic virtual reality headsets. These are VR headset that will run a version of the Windows Holographic platform, which will allow users to have a similar experience as the HoloLens with a mixed reality environment. Of the six headsets that could have possibly made it to CES, five had shown up. Unfortunately, most of them are behind glass.
Google just announced a new and improved Chromecast at an event in San Francisco this morning, and debuted a new "Chromecast Audio" for streaming music directly to any speaker. I'm sure you rushed off to the Google Store to buy one of these promising and powerful devices, but while you wait on the new one to come in the mail, your old Chromecast just got a lot more functional by way of a simple app update.
If you've updated your iPhone 4S or iPad 2 to a version of iOS 7, iOS 8, or even iOS 9, you've probably noticed that its performance is a little more sluggish than it was back when it had iOS 6 and lower on it.
The Snapdragon 801 processor inside the OnePlus One puts the device on par with other phones like the HTC One M8 and LG G3 in terms of power and speed. While the OPO is just as fast and responsive as many of the flagships currently available, there's no reason why we can't try to squeeze every last bit of speed and performance out of it.
Have you ever looked down to your phone and said "This GPS app works well, but why isn't it cuter?" Well, you're in luck! Tokyo's Sunrise Aquarium has what might be the cutest way to navigate to their facility—just follow the penguins!
Don't you just love snack food? Me too! but as I get older I notice how the small food choices I make affect my belly. So how do we get over this potato chip world? Easy make your own chips. This recipe with Zucchini is not only a healthier option but also delicious.
After lots of anticipation and leaks, the LG G3 has been unveiled. Sporting a gorgeous 5.5" Quad HD display, the first of its class for smartphones, this flagship device is ready to put some scare into Samsung and HTC. It's currently available for purchase from AT&T and Sprint, and for preorder at T-Mobile and Verizon Wireless.
Did you know that using your Nexus 5 can deprive you of sleep—and not just because you can't seem to quit playing that addicting game or watching Netflix videos?
Get noticed at your next social function or at work with a different and new way to tie your tie. I will be covering amazing and unique knots as well as traditional knots. If you're a man, and you probably are if you're reading this, the odds that you will one day have to ironically wrap a tie around your neck are really high. Like, sky high. It might be for a job interview or for your own wedding, and you'd do well to put one on at the funeral of anyone over the age of 60.
"Ahoy-hoy." If telephone titan Alexander Graham Bell had his way, we'd all be answering phones like Mr. Burns. Thankfully, frienemy Thomas Edison had enough sense to realize we weren't always on the briny. He preferred "hello" as our standard telephone greeting, which he is credited with coining in 1877. Fellow American pioneer Davy Crockett actually used it as a greeting first in 1833 (as compared to an exclamation)—but in print, not over the phone.
Welcome back my fellow hackers! In my last few articles, I've concentrated on what is called a listener, which is basically the same thing as backdoor and rootkit, only "listener" sounds much less malevolent than the other two terms.
Hello and welcome to my post. I would like to share a few things I have picked up along the way - while feeding my two dwarf rabbits. In this tutorial I would like to answer the question - How to choose the best food for your rabbit?
In this video tutorial, you'll learn how to create a $30 steadicam for your Apple iPhone 4. The rig consists of a three-axis gimbal with a weight at the bottom.
This ball isn't like any you've ever seen before. It's stubborn, it's unpredictable — it's practically immovable. Gravity cannot control this magic ball.
If you want to learn how to serve in tennis this is for you. The serve is the most important aspect in the game because the server has complete control. You have two attempts to serve the ball; if both attempts hit outside of the service box the server double faults and their opponent receives a point. When you are serving the ball your front foot should be at a 45 degree angle and your rear foot should be parallel to the baseline. Your weight should be evenly distributed over both feet. The ...
Kim Perrin a certified mechanic shows how to do your own oil change. To accomplish this, you'll need oil, an oil filter, an oil filter wrench, and a ratchet.
In this Autos, Motorcycles & Planes video tutorial you will learn how to Read a tire sidewall. By understanding the information on the tire sidewall, you will come to know what is the tire size, speed rating and when it was manufactured. First look for a combination of letters and numbers. For example, P205/55R16 89V. ‘P’ implies passenger car tire. Some light trucks may also have ‘P’ or ‘LT’. if there is no letter, the tire is designed to Euro standards. 205 is the overall width of the tire ...
Looking for a fast way to thaw your meat without using the microwave? Thawing meat can be unhealthy if you do it without the proper care. Be safe! Here are two techniques that will give you great thawed meat that will be ready for dinner.
In order to start making your own homemade Gouda cheese, you have to begin by making mesophilic starter culture. Now, the one and only ingredient for mesophilic starter culture is buttermilk.
The ready position is the position you want to be in when you're waiting for your opponent to hit you the tennis ball. It's the foundation for tennis movement in general. From this position you can employ the various footwork patterns that let you move around the tennis court correctly. The ready position is very similar to an athletic stance in basketball. Your feet are a little bit wider than shoulder-width apart, your knees are slightly bent and the weight should be on the balls of your feet.
Snowboarding: Hit the Slopes With Style There was a time when simply riding a snowboard made you the extreme guy on the slopes. But now, with more people strapping on a board instead of skis, the stakes have been raised. Fortunately, we've lined up this video tutorial to keep you on the cutting edge. See how to perform an ollie on a snowboard.
Are your hobbies building model trains? Well, I hope you are building your own model sets the way you want to, but if you're stumped in the model railroading process, check out this nine-part video tutorial to see how to model railroad scenery using extruded foam. If you aren't into miniature rail transport systems, you will be now. Your landscape has to look good for your trains, doesn't it?
Suspect that your bovine (bull, cow) is pregnant. Well, there's only one way to be sure. Put on a plastic glove and insert your hand into the rectum, with your fingers together. See how to find out if your cattle is pregnant with help of this video tutorial.
Learn how to do speed tube shoulder presses. Presented by Real Jock Gay Fitness Health & Life. Benefits
Learn how to do single-leg flat bench standups and sculpt your body without weights! Presented by Real Jock Gay Fitness Health & Life.
Looking to bring sexy back in your life? Bring back welcomed curves with this eleven part vieo series hosted by Momma Gee who shows how she brought sexy back into her life in ten days. By using a series of exercises to slim and tone your body through the P90x program, Momma Gee notices a reasonable difference in her body. The eleven videos go over the following:
You can eat Italian and still stick to your diet. Just follow these guidelines. Step 1: Skip the garlic
This video demonstrates the pre golf tips by Bobby Cole. The instructor is explaining about the problem of the people that they can not take the ball to far. The reason for this is reverse weight. It can be achieved by putting the weight in same direction where you want to hit the ball. It will increase the power and distance. The good tip to achieve this is to be in a good setup with a ball , turn your left foot out .Keep you right foot at ease and clay your hips and hit the ball. Your weigh...
Watch to learn how to slide trailer axles to distribute weight legally over the three axles.
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 use Sephadex gel filtration for chromatography in the lab.
Learn how to do dumbbell squat thrust with alternate lockouts, an advanced exercise. Presented by Real Jock Gay Fitness Health & Life.
Have you ever noticed that when you put your iPhone to sleep, it takes an extra second longer than it probably should for the screen to go black? It's a bit strange and forces you to wait another moment until your iPhone locks. But most of you can avoid the small delay entirely by just changing one setting.