A demonstration of limonene extraction from orange peels used in Organic Chemistry labs. This demonstration is conducted by Dr. Scott Allen, Assistant Professor, Chemistry/Physics, University of Tampa.
A demonstration of the technique of extraction used in Organic Chemistry labs. Separate solubles like two liquids or two solids using this technique of extraction. These demonstrations are conducted by Dr. Scott Allen, Assistant Professor, Chemistry/Physics, University of Tampa.
A demonstration of the technique of recrystallization used in Organic Chemistry labs. This organic chemistry demonstrations are conducted by Dr. Scott Allen, Assistant Professor, Chemistry/Physics, University of Tampa.
Pay attention to this knitting demonstration video and learn how to do the e wrap cast on. This is not a good knitting cast-on for long lengths because it is not possible to control the tension well when knitting the first row, resulting in a loopy, uneven edge.
Watch this instructional video to accomplish the knitting technique: M1R / M1L: Make One Right / Left. A make one, abbreviated M1 in knitting patterns, is an increase stitch. In some instances the slant of the increase does not matter, but, when it does, it's helpful to know how to make one left-slanting and how to make one right-slanting. A make one right slanting is abbreviated M1R:
Learn how to origami a crane with this demonstration by a Japanese surgeon. Watch as he makes origami with the DaVinci robot, a surgical tool powered by state-of-the-art robotic technology. The surgeon’s hand movements are scaled, filtered and seamlessly translated into precise movements of the EndoWrist Instruments. Making origami will never be more interesting. Check out the size of the origami paper crane!! Amazing!
Learn how to play "Breathe" by Paramore, an acoustic guitar tutorial. Follow along with this demonstration, tabs and lyrics here:
Master knitter Judy shows you how to knit a picot cast on in this knitting video. If you haven't figured out how to cast on yet, you should probably watch her video on that first. This is a sweet edging for the bottom of a baby sweater or blanket. There are many other instances where you would want to use a picot cast on, as well. Learn it with this up close demonstration by Judy Graham, Knitter to the Stars.
This video tutorial is in the Autos, Motorcycles & Planes category which will show you how to block sand body filler using hand bricks for a car. First repair the dent and apply the body filler. Blocks come in different sizes. Normally you would like to use the biggest block depending on the size of the dent. For a smaller dent, use a smaller block. There are different grades of sand paper. You would generally start out with 36 for a big dent. But, for a smaller dent you can start with 80. In...
When it comes to knitting patterns, simple algorithms can have very aesthetically pleasing results. Take the simple color-graded hat. See how to knit a color-graded hat with this easy, up close demonstration by Judy Graham, Knitter to the Stars.
You need an uneven number of stitches for this method. See how to do the half fisherman stitch when knitting, with this easy, up close demonstration by Judy Graham, Knitter to the Stars.
This video will give you a very descriptive step-by-step guide to styling an over-handed French braid. The braid will appear neatly over the top of the rest of the hair.
This is only two rows, and quite simple once you get used to it. See how to knit the fisherman rib stitch when knitting, with this easy, up close demonstration by Judy Graham, Knitter to the Stars.
Decreasing on a purl row couldn't be easier. See how to decrease on a purl row when knitting, with this easy, up close demonstration by Judy Graham, Knitter to the Stars.
It's easy to add a new yarn color in the middle of your row. See how to change colors in the middle of the row when knitting, with this easy, up close demonstration by Judy Graham, Knitter to the Stars.
The like lace stitch is such and easy stitch and easy to work with. See how to unravel like lace stitch when knitting, with this easy, up close demonstration by Judy Graham, Knitter to the Stars.
This is a great knitting tip. See how to switch from a straight needle to a round needle when knitting, and why, with this easy, up close demonstration by Judy Graham, Knitter to the Stars.
A big triangle is easy to make. See how to knit a two-toned triangle when stitching, with this easy, up close demonstration by Judy Graham, Knitter to the Stars.
This is an easy, up close, demonstration of yet another way to unravel your knitting when you make a mistake. By Judy Graham, Knitter to the Stars, who's knits have appeared in movies, TV, and concerts for over 30 years and who has been hand knitting for over 50 years. Watch this video knitting tutorial and pick up another simple way to unravel yarn to fix a knitting mistake.
This video is a demonstration of how to play the theme from The Legend Of Zelda on piano. The video is of the performer's hand playing the theme on piano so you can learn by watching. Good luck!
Not only does "Andy Field Magic" go about showing the effect in a professional manner, he does so in a personable and thorough demonstration. Agreed, the effect is not magic in essence, but does show off quite the slight of hand. I appreciated that lack of jargon in the demo; the performer visually made sure that you understood what he was doing step by step. It makes for an easier learning environment when you know exactly how the effect is achieved through a slower paced demo. He seems to b...
This video shows the viewer Andy Fields ‘Ultimate Professional Jazz Aces’. The trick starts with 4 queens’ face down on the table. Next 4 black cards are selected. Seemingly these cards are made to change places with the queens’ one at a time. This is supposedly done simply with a flick of the wrist. After all of the queens have been swapped the viewer is led to believe that the queen must be lying face down in a pile and that the black cards must be in the magicians hands. However on closer ...
Talented graffiti-artist-for-hire Wizard here demonstrates a user-requested drawing of a cholo figure and some very elaborate script. As will most of his demonstrations, he works in pencil and black ink on grid paper, creating small and somewhat austere designs with undeniable virtuosity and charm. His demonstration services are quite a bargain at only $5!
Our old friend Wizard, the Bruce Springsteen of online graffiti demonstration, adds to his massive oeuvre with this demonstration of how to draw a marker pen with a marker pen. To watch him work is to want his skills, and if you have the drive to develop them, get drawing!
In this Outdoor Recreation video tutorial you will learn how to perform a varial kickflip. Varial kickflip is a combination of pop shove-it and kickflip. The video initially explains the position of both the feet by hands and the movement of the board is also explained by moving it with hand. Place your front foot like in kickflip, the position may vary from person to person, and the back foot like in a normal pop shove-it. You pop first and flip forward so it’s concave, comes around, spins...
This is a demonstration of performing the green triangle yo-yo trick. You can start with a trapeze, lift your non throw hand middle finger and swing the yo-yo off the trapeze. Take care that you do not drop the yo-yo, you can use the middle finger to hold the string. Swing just like doing the trapeze so that the string lands at your wrist. Slide your throw hand out of the loop and you will form the green triangle. To dismount pop the yo-yo out of the green triangle and land on the string near...
This video demonstrates an easy hair poof for a different hair style. First, section the hair to create the desired width of the poof. Section back about two inches from the forehead. Smooth that section of hair taut with a comb and twist it one and half to two times. Instead of pushing the poof forward and creating an uneven style, place the finger of the hand not holding the hair on top of the taut hair. Then push forward gently with both hands. Then where the twist is held against your sca...
LastPass is a free password manager and form filler that makes your web browsing easier and more secure. This video tutorial presents a simple demonstration of new Form Fill feature from LastPass. Take a look.
Watch this demonstration of how to perform the triangle choke.
Samsung's popular Good Lock app has been updated to work on One UI and now lets you take full advantage of its awesome add-ons to customize your S10 in a few simple taps. One add-on in particular lets you get rid of mostly redundant indicators like the NFC "N" for a cleaner status bar.
I'm sure you've been there—halfway through typing something out, you realize that one word you've been using more than any other has been misspelled. Perhaps it's a single word, acronym, or line of code that you find yourself typing quite often at work, but this one requires complicated hand gymnastics that you'd simply rather not perform over and over again.
A quick demonstration on how to change a folders icon in Mac OS X.
Demonstration of tying a Gold Ribbed Hares Ear Nymph for fly fishing
This video tutorial demonstrates how to use Smooth-On's Encapso K rubber to create a realistic seascape display. Learn how to freeze and protect an underwater landscape sculpture.
This video tutorial shows how to use Smooth-On's EZ Spray Jr. system to spray mold rubber, liquid plastics and casting resins. Learn how to make molds out of any object out of rubber, plastic or resin.
The Nook from Barnes and Noble is a revolutionary new e-reader. Not only is the Nook slim, useful and touch screen, it is also the most inexpensive one on the market. This colorful, customizable reader is great anywhere in America, but what about if you live elsewhere?
This video from Southwest Yard and Garden tells viewers why it is important to wash your hands after gardening, and when and how to do so. It also emphasizes the importance of cleaning cutting boards. You should wash your hands before eating, after using the bathroom, and while you are handling food. While handling food, if you handle any meat, you must wash your hands before touching anything else. You should wash your hands for twenty seconds, with soap and water. To demonstrate the importa...
This is a demonstration of golf, how to hit irons that have no offset. Offset is the small kink at bottom of the vertical straight shaft. If there is an offset then the hand is held in line with the ball so that when the hit is given the head strikes the ball with maximum force at an angle which gives the ball a back spin. When you have no offset then the hand is held little ahead of the ball to give the same effect of maximum force and a back spin.
This is a video demonstration of the even count tubular peyote bead weaving stitch. This popular beading technique is used to cover round objects and make small purses. A short explanation of different types of seed beads is also given at the end. Size 8 cylinder beads are used in this demonstration.
This video gives tips on how to make paper look antique in 5 easy steps. Step one is to smear the paper with the oil of olives. Step two is to place the paper in the microwave for more than 2 minutes. The video demonstration set the microwave at 2 minutes 30 seconds. Step 3 is to pull the paper out of the microwave after cooking for more than 2 minutes. Step 4 is to roll the paper. The video demonstration used a rolling pin to roll the paper on a counter top. Step 5 is to make the paper dry. ...
