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 four-part installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to find the optimal angle at which to launch a projectile.
At first an avocado looks intimdating to cut. It's kind of squishy and has this huge pit in the center that you just don't know what to do with. So if you've never cut an avocado before, check out this food video by Serious Eats to learn how to cleverly cut, pit, and slice one for optimal presentation.
Patch and optimize Hellgate: London! Former PC Gamer editor-in-chief and hardcore Diablo fan, Greg "The Vede" Vederman, gives a step-by-step how to on getting optimal performance in Flagship Studios' action-RPG Hellgate: London.
You will to learn set up and calibrate your jointer for optimal woodworking and creating a clean and straight edge on a rough board to later use as a reference. You will also learn a system on how to set up your knives to achieve the perfect cut using a jig and how to select the best jig to work with.
This tech tip shows you how to set up your mountain bike to achieve optimal performance on the trail. This is a very instructive close up video.
Sadie Nardini gives instruction on how to breathe in yoga practice for optimal, strength, balance and detox.
If you're playing as a Terran in StarCraft 2: Wings of Liberty, then you're going to have to deal with those pesky Zergs. This video will show you how to stop a Zerg baneling bust as a Terran. The Terran needs to scout early for a baneling bust so he can properly defend it. This game happened on Steppes of War, which is an optimal baneling bust map.
Your childhood is arguably the stage of development where you look most cute and naturally perfect for photographs, so it makes sense that your parents compiled albums after neverending albums depicting several hundred different angles of your cute little tushy (grimace).
This guy is teaching everyone how to whistle with his fingers. This technique uses two fingers, requires you to roll your tongue into a C shape, bottom lip loose and top lip firm and rolled. This is for optimal whistle sound and loudness.
This is the classic water polo body position. You are in a seated chair position, sculling your hands while eggbeater with both legs. This is the position optimal for moving to and from the ball. This is also called the center forward position in water polo.
How to do a proper backhand shot. This is important in scoring when close to the goal. Pick the ball up on top, cup with forearm and hand. If you don't cup it's easy to steal the ball. Rotate your shoulder to give you optimal power. Step out to the ball to rotate and increase your shot's power.
These helpful instructions will help you trim back apple trees for optimal fruit growth and easy harvesting. Pruning trees is largely an intuitive process but it's important to direct air and light into the center of the tree for healthy, balanced growth. For step-by-step instructions on pruning your own fruit trees, take a look.
Get tips on picking out and buying a skateboard, maintaining it so that it stays in good shape, and repairing any problems that might occur, with the tips and advice in this free series of skateboard maintenance and repair video guides.
Power tools for trimming wood. Learn how to use a laminate trimmer in this free woodworking from an expert carpenter.
Jon Olson shows us how to replace an electrical outlet and how to replace a wall switch as well as some other electrical tips you can use around the home.
This video explains the difference between polarizing lenses used in conventional 3d (linear) and those used in RealD 3d (circular). Circular polarizing lenses enable you to move your head without changing the 3d effect. This tutorial also demonstrates the need for a silver screen or optimal 3d viewing.
Check out this tutorial video from Sessions Online Schools of Art & Design's "Dreamweaver I" course. This is part of Sessions' Web Design certificate programs.
This video goes over the technique of shooting off a cross pass. This speed is required to get off the shot before the defender can get to you. This allows for optimal shot viability.
Defending proper position in water polo is crucial in improving your water polo game. Establish your defensive position with your hips no lower than 18" in the water. This is so you don't get a penalty. This allows for optimal mobility. Keep a high hip and foot position to accelerate in any direction. Work to keep your hips up for the most time.
Scalding hot water will burn your coffee, like it burns you. Arno Holschuh shows one method for getting it down to the optimal temperature. Follow along with this cooking how-to video to learn a great way to cool water for coffee.
Cheap store bought hula hoops might not be optimal for doing tricks with. Plastic tubing, couplers, a saw, and a sander are all you need to make your own hula hoop. Watch this video tutorial and learn how to build a hula hoop.
In this video series, our expert Terry Leafty will teach you about safety equipment including hoods, body protection, sleeves, and welding hats before showing you the different types of welders.
Seating people willy-nilly may work for prison cafeterias and campus dining halls, but when it comes to guests at your dinner party, put some thought into it. Follow these rules for optimal social interaction.
Plate joiners are wood working tools used to join two pieces of wood together with a wood biscuit, get expert tips and advice on using and maintaining a plate joiner in this free video series.
Watch this six part Home & Garden how to video sequence to get tips and tricks for properly staining an outdoor wood deck. Learn how to clean, strip, brighten and stain your wood deck with a semi-transparent finish that will last for years and protect it from the weather and UV rays of the sun.
Trumpets are one of the most popular instruments in orchestras, jazz and blues bands. Learn how maintain and clean a trumpet with tips from a instrument repair expert in this free trumpet maintenance video series.
Get your bike ready to ride for the summer! Learn how to check out your bike after winter storage in this free bicycle repair video from a bike shop consultant.
Learn how to keep your car or truck's trailer in good shape and extend its life in this free trailer maintenance video series.
Get motorcycle maintenance tips in this free video series on motorcycle maintenance featuring a certified motorcycle technician.
Patti Moreno, the Garden Girl, jumps in her pond and maintains the filter systems
Colored contact lenses are becoming more popular these days, and prescription lenses are still seeing more use as well. This guide will walk you through the process of cleaning and maintaining both types of lenses as well as inserting them over your eye.
What you eat before and after you work up a sweat is actually just as important as the workout itself. The main thing to keep in mind is that you can't eat so much that you still have a bunch of stuff bumping around in your stomach when you're jumping or running.
Learn how to increase your knitting speed with Miriam Tegels, the World's Fastest Knitter. She can stitch 118 stitches in one minute; a record that appears in the Guinness Book of World Records. Miriam Tegel's knitting secret is keeping all movements to a minimum. Use size 8 knitting needles and DK weight yarn for optimal performance. After casting on sixty stitches, see how many stitches you can knit in three minutes. Good luck!
This episode discusses the four causal aerodynamic factors leading to the overall left turning tendency that an aircraft experiences during flight. Join Scott Ludwig and Seth Hardley as they teach about Torque Effect, Spiraling Slipstream, Gyroscopic Precession and P-Factor and how these principles will affect your aircraft on your next training flight. During the takeoff roll, remember to maintain centerline at all times and don’t get lazy feet.
In this video, you'll be learning how to make coconut milk kefir, which is a fermented beverage that's thought to be great for your health. Although using fresh, young coconuts is optimal, you can also use storebought coconut to prepare your kefir.
Working out your abs strengthens your core, the center of your body that holds everything together. The stronger your core is, the stronger the rest of your body will be.
This cheese cutting tip is for optimal enjoyment and minimal crumb. Avoid massive hacking; slice the cheese up like a pro for your guests. Watch this how to video to learn how to cut hard cheese.
Check out this video to learn how to use a cocktail shaker so that it doesn't stick. Cantina bartender Duggan McDonnell demonstrates the optimal angle of cocktail shaker to glass.
Properly pruning and taking cuttings from a plant is essential to the life of the plant This gardening how-to video demonstrates how to prune a epiphyllum plants for optimal growth.
It seems that maintaining the steering system on your boat is a pretty important task. Not only does it make sure your boat is running smoothly and effeciently, but will also make sure that you don't face certain doom. So in this tutorial, find out exactly how to maintain your mechanical steering system on your boat. You'll thank yourself and so will your boat. Enjoy!
