Find out how everything in a chemistry lab works, from pipettes to burners to recrystallization to storage. You'll get precise instructions on how to work and perform certain scientific duties in the chem lab, whether it's chemical or just ordinary high school science.
It's no secret that exercise is good for you, but you may be surprised to know that a good workout can actually boost your memory, too. They key to giving your body and your brain muscles a good workout is by adding more weight and pushing hard for an extra 20 minutes.
Are you looking to slim down and get fit? Want to get rid of your annoying love handles? Add the woodchopper to your routine and improve your core strength and overall fitness. This video provides a clear demonstration of the proper technique for this rotational exercise using a free weight for resistance.
Want to do inverts hurricanes like a pro? This video from Jamie Bestwick presents a complete breakdown of the impressive, crowd-pleasing trick. Want more trick tips? Search WonderHowTo for additional BMX video tutorials much like this one.
Want to do nose manual like a pro biker? This video from Zack Warden presents a complete breakdown of the impressive, crowd-pleasing trick. Want more trick tips? Search WonderHowTo for additional BMX video tutorials much like this one.
In this tutorial, After Effects is used in actual realtime to create a video comp that simulates a forward three-dimensional movement. Several images are arranged into a layered, three-dimensional composition, and a single image is tiled into a surface pattern that is offset tilted and scrolled forward indefinitely. Several additional elements are also mentioned to add realism and depth to the forward scrolling movement, including foreground elements, background images, camera shake, camera p...
You probably remember Jessica Simpson best from her "mom jeans" fiasco when she gained a bit of weight, wore unflattering jeans, and looked like - gasp! - a real woman, but what the girlfriend lacks in the fashion department she makes up for in her great taste in hair.
In this free video professional wrestling lesson, we learn how to perform the "Tombstone Piledriver" wrestling move in a pro ring. For a detailed, step-by-step breakdown of this crowd-pleasing pro wrestling move, and to learn how to perform it yourself, watch this wrestling tutorial!
In this free video professional wrestling lesson, we learn how to perform the "Lionsault" wrestling move in a pro ring. For a detailed, step-by-step breakdown of this crowd-pleasing pro wrestling move, and to learn how to perform it yourself, watch this wrestling tutorial!
In this free video professional wrestling lesson, we learn how to perform the "Spear" wrestling move in a pro ring. For a detailed, step-by-step breakdown of this crowd-pleasing pro wrestling move, and to learn how to perform it yourself, watch this wrestling tutorial!
In this free video professional wrestling lesson, we learn how to perform the "Batista Bomb" wrestling move in a pro ring. For a detailed, step-by-step breakdown of this crowd-pleasing pro wrestling move, and to learn how to perform it yourself, watch this wrestling tutorial!
In this free video professional wrestling lesson, we learn how to perform a skull-crushing finishing move in a pro ring. For a detailed, step-by-step breakdown of this crowd-pleasing pro wrestling move, and to learn how to perform it yourself, watch this wrestling tutorial!
In this free video professional wrestling lesson, we learn how to perform a Northern Lights suplex move in a pro ring. For a detailed, step-by-step breakdown of this crowd-pleasing pro wrestling move, and to learn how to perform it yourself, watch this wrestling tutorial!
In this free video professional wrestling lesson, we learn how to perform the "Backstabber" move in a pro ring. For a detailed, step-by-step breakdown of this crowd-pleasing pro wrestling move, and to learn how to perform it yourself, watch this wrestling tutorial!
In this free video professional wrestling lesson, we learn how to perform a Crippler Crossface move in a pro ring. For a detailed, step-by-step breakdown of this crowd-pleasing pro wrestling move, and to learn how to perform it yourself, watch this wrestling tutorial!
In this free video professional wrestling lesson, we learn how to execute a crucifix move in a pro ring. For a detailed, step-by-step breakdown of this crowd-pleasing pro wrestling move, and to learn how to perform it yourself, watch this wrestling tutorial!
In this free video professional wrestling lesson, we learn how to perform a Ted Di-Biase-style finisher move in a pro ring. For a detailed, step-by-step breakdown of this crowd-pleasing pro wrestling move, and to learn how to perform it yourself, watch this wrestling tutorial!
In this free video professional wrestling lesson, we learn how to perform a SOS- or Ranhei-style finishing move in a pro ring. For a detailed, step-by-step breakdown of this crowd-pleasing pro wrestling move, and to learn how to perform it yourself, watch this wrestling tutorial!
In this free video professional wrestling lesson, we learn how to perform an F5-style finishing move in a pro ring. For a detailed, step-by-step breakdown of this crowd-pleasing pro wrestling move, and to learn how to perform it yourself, watch this wrestling tutorial!
In this free video professional wrestling lesson, we learn how to perform a TKO-style finishing move in a pro ring. For a detailed, step-by-step breakdown of this crowd-pleasing pro wrestling move, and to learn how to perform it yourself, watch this wrestling tutorial!
In this free video professional wrestling lesson, we learn how to perform a clothesline move in a pro ring. For a detailed, step-by-step breakdown of this crowd-pleasing pro wrestling move, and to learn how to perform it yourself, watch this wrestling tutorial!
In this free video professional wrestling lesson, we learn how to perform an elbow drop move in a pro ring. For a detailed, step-by-step breakdown of this crowd-pleasing pro wrestling move, and to learn how to perform it yourself, watch this wrestling tutorial!
In this free video professional wrestling lesson, we learn how to perform a Del Rio-style armbreaker move in a pro ring. For a detailed, step-by-step breakdown of this crowd-pleasing pro wrestling move, and to learn how to perform it yourself, watch this wrestling tutorial!
In this free video professional wrestling lesson, we learn how to perform a "Future Shock"-style DDT move in a pro ring. For a detailed, step-by-step breakdown of this crowd-pleasing pro wrestling move, and to learn how to perform it yourself, watch this wrestling tutorial!
In this free video professional wrestling lesson, we learn how to perform a shoulder-tackle move in a pro ring. For a detailed, step-by-step breakdown of this crowd-pleasing pro wrestling move, and to learn how to perform it yourself, watch this wrestling tutorial!
In this free video professional wrestling lesson, we learn how to perform a Zig-Zag-style finishing move in a pro ring. For a detailed, step-by-step breakdown of this crowd-pleasing pro wrestling move, and to learn how to perform it yourself, watch this wrestling tutorial!
In this free video professional wrestling lesson, we learn how to perform a "Front Bump"-style fall in a pro ring. For a detailed, step-by-step breakdown of this crowd-pleasing pro wrestling move, and to learn how to perform it yourself, watch this wrestling tutorial!
In this free video professional wrestling lesson, we learn how to perform a Wasteland-style finishing move in a pro ring. For a detailed, step-by-step breakdown of this crowd-pleasing pro wrestling move, and to learn how to perform it yourself, watch this wrestling tutorial!
In this free video professional wrestling lesson, we learn how to perform a reversal-knee-suplex-spot move in a pro ring. For a detailed, step-by-step breakdown of this crowd-pleasing pro wrestling move, and to learn how to perform it yourself, watch this wrestling tutorial!
In this free video professional wrestling lesson, we learn how to perform the Spinebuster in a pro ring. For a detailed, step-by-step breakdown of this crowd-pleasing pro wrestling move, and to learn how to perform it yourself, watch this wrestling tutorial!
Want to look like a Spartan - or, at least the "300" version of a Spartan? Then look no further than this fun and intense video. Using a few pieces of gym equipment and your own body weight, you'll pull, jump, and push your way to a lean, mean body.
Want to film underwater, but can't afford the expensive professional camera rig? This tutorial shows you how you can construct your own functional underwater camera rig for about sixty dollars. You will need: small ankle weights, threaded seal tape, waterproof sealant, Velcro, a rubber washer, a sheet of plexiglass, PVC pieces, metal ring clamps, hot glue and a dremel.
Did you recently lose some weight, or do you have some jeans from years ago that you love but are slightly too loose fitting for your tastes? While you can certainly toss them, why not simply make them skinnier?
Push throughs are essentially modified crunches. Rather than crunching upwards with your hands at your sides, you pull your hands together and through your two legs for extra upper abdominal work.
If you have a newer-model HTC Hero, you'll need to take an additional step before rooting your phone and that's downgrade its firmware. This hacker's how-to presents a complete, easy-to-follow overview of the process. For all of the details, and to learn how to get your own HTC Hero ready for custom ROMs, take a look.
Want to freak your friends out by walking around looking like a human pretzel? Twist and bend your way to yogi bliss by doing this hand to toe pose, also known as a pada hastasana.
A little tidbit of fitness advice: Always do cardio first, and strength training afterwards. Cardio builds heat in your body and lubricates joints so once you're lifting weights or doing muscle-specific moves you're less likely to break something and you're also burning more calories.
Slender women tend to be slender in the same ways, but overweight or curvy women tend to carry their extra weight in different places on the body. This tutorial shows you a few techniques for drawing extra curvy and voluptuous women.
The frame size of a mountain bike plays a large role in how effectively you will be able to ride it, and it doesn't translate readily into common measurements like weight. Watch this video to learn how to determine what frame size is right for you.
Need how to know how to add pounds to ounces and ounces to pounds? From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps. With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to sum pound and ounce weight units.
