Welcome back, my neophyte hackers! I have already done a few tutorials on password cracking, including ones for Linux and Windows, WEP and WPA2, and even online passwords using THC Hydra. Now, I thought it might be worthwhile to begin a series on password cracking in general. Password cracking is both an art and a science, and I hope to show you the many ways and subtleties involved.
Bernoulli's Principle states that when an incompressible fluid moves through different sizes of tube, the fluid's speed changes. This simple do it yourself science experiment presented by Mr. G shows this plain and simple.
Physics can be a real mind bender, but this educational video will show you how to wrap your head around Heisenberg's uncertainty principle. And no, that's not the same Heisenberg that's in Breaking Bad. We're talking about the famous German theoretical physicist Werner Heisenberg, someone whose work you'd be more likely to see in Fringe.
Here, you'll see how to prove that the Well Ordering Principle is equivalent to the Principle of Mathematical Induction.
Are you struggling with your improvisational skills? Are you looking for some helpful tips and exercises that will improve your improv? Learn how to use the "Yes, and" principle in improv to build ideas in this free arts and entertainment video series.
Learn how to shoot the ball with backspin, improving your chances of making the shot on the basketball court. This drill is known as the short shot principle.
Dog Training with the Premack Principle also known as Grandma's Law is a great dog training principle that can help you train your dog when they are distracted. The Premack priniciple keeps a dog from doing they want to do but the owner doesn't. Watch this video pet training tutorial to learn how to apply this training technique on your dog.
The more ways you know to start a fire in the bush, the greater your chances of survival. This video will show you how to use a Fresnel lens, a specialized magnifying glass, to magnify sunlight and start a fire. A more refined application of the magnifying-glass-melting-ants-on-the-sidewalk principle.
Learn the two principle snowboarding turns - skidding and carving. Skidding turns are the easiest and most common turn while carving turns can be used to pick up your speed.
Listen to conversations over long distances with a homemade laser listening device. All you'll need is a laser pointer, tripod, old pair of headphones, photocell, a recording device, and the step-by-step instructions in this how-to video. The creator of this video tutorial does not mention the need for sophisticated software. But the principle is quite sound. If you can figure it out, you can eavesdrop and spy on whoever.
In this two-part science tutorial, learn how to make a cartesian diver, easily & inexpensively. A Cartesian diver, sometimes known as a Cartesian devil is a classic science experiment, named for René Descartes, which demonstrates the principle of buoyancy (Archimedes’ principle) and the ideal gas law.
Watch this fine art video tutorial to learn how to illustrate with markers and colored pencils. "This video shows my process for making an illustration (non tradigital). I use illustration markers (usually prismacolor) and color pencils (usually prisma once again) and a wax blending stick. I make my illustrations in two steps:
The shakti principle of yoga is that of movement and dynamism. When applied to actual yoga practice, this moves movement in a pose and out of a pose. Meanwhile, the shiva principle is that of stability and static nature. Both are very important to any yoga practice and can help strengthen your body.
If you've ever sewn or worked with fabric, you know what no matter how great that shirt turns out it must be hemmed (raw edges sealed with a stitch) in order for your work to last. The same principle goes for delicate duct tape art.
Watch this science video tutorial from Nurd Rage on how to make a chemiluminescent reaction with home chemicals. Make a chemiluminescent singlet oxygen red light pulse from two simple chemicals almost anyone can buy: pool chlorine and hydrogen peroxide.
“Continuity and Screen Direction” is all about the one simple principle of keeping the screen direction of the subjects the same from one shot to another in a sequence. It’s a fundamental principle and knowing how to get it right will make your videos much better and more professional.
In this video tutorial the instructor shows how to derive the formula to compute interest compounded annually. He starts with explaining the basic concepts like principle which is the amount you borrow and the rate of interest or annual percentage rate (APR), which is the rate at which you pay the interest up on the borrowed principle. He shows that the amount after the end of one year is amount A = P(1+APR),and he goes on and generalizes how to compute it for n years. This video shows how to...
Newtons proposed the concept of inertia. According to him an object at rest tends to stay at test and an object in motion tends to continue in motions unless acted up on by an external force. This is the principle of inertia. The tendency of the body to continue to stay as it was is called its inertia. You can demonstrate this principle with a simple experiment. As shown in the video when the hoop is pulled out the pen cap falls in to the bottle. Here the hoop is acted upon but the cap is not...
Watch this instructional photography video that introduces a very important principle (the law of reflection) when applied to photographing shiny objects in the studio.
The first video explains the Method of Mathematical Induction. It also gives a background of Francesco Maurolico, Pascal and John Wallis. You'll see how to apply the Method of Induction to prove the sum of odd numbers is a square.
Slosh sled dragging is, as you may guess, dragging a weight. Like dragging a sleigh with your brother sitting on it during the winter, slosh sled dragging operates on the same principle of pull and, well, pull.
These videos are a great tutorial to solving 2nd degree polynomials using the quadratic equation. Through simple step by step instructions, you can learn this very basic algebraic principle.
Whistle with an acorn from a tree. This creates a really loud whistle that uses the acorn to make it louder than you could ever blow with just your tongue or fingers. This is similar to the principle of a grass. Put the acron shell between your two thumbs and blow.
This amigurami tutorial shows you how to make a double crochet. Amigurumi is the Japanese craft of knitting or crocheting little animals (or any kind of cartoon/ creature) out of yarn. Most important principle of amigurumi: your creation must be cute! Watch this amigurumi tutorial and get started on your own creation.
This tutorial shows you how to make a chain stitch, and how to single crochet (sc) in both the chain base and an amigurumi round.
This amigurami tutorial shows you how to decrease your crochet by one stitch. (Abbreviations: sc2tog or dec)
The pressure underwater is undeniably strong. If you were to fill a balloon with water and take it underwater, it would not burst but would stay the same size because liquids are not compressed. The pressure is the same, inside and outside of the balloon. If you were to fill that same balloon with air instead, the lower it dives into water, the more it shrinks, until it eventually can't take the pressure anymore and bursts.
Want to know why the sky is blue during the daytime and red during the evening and morning? A simple experiment is all that is needed.
The core principle of origami is folding something from a single sheet of paper. The idea is to challenge your mind to create something fabulous out of very limited material. And while this is quite the poetic journey, as you'll see with modular origami and this origami tutorial, sometimes more than one sheet is necessary to get the job done.
What exactly does a concertina card imply? We all know the concertina is a musical instrumental, much like the accordion and bandoneon, which is basically played by stretching and squeezing. Well, this concertina greeting card applies the same principle, though without as many folds.
This tutorial shows you how to attach legs, arms, ears, etc to your amigurumi. I also show you my method for binding off (BO) your yarn when you are done crocheting. Amigurumi is the Japanese craft of knitting or crocheting little animals (or any kind of cartoon/ creature) out of yarn. Most important principle of amigurumi: your creation must be cute! Watch this amigurumi tutorial and get started on your own creation.
Bird speech CDs may not be as effective as intended as the repetition may actually bore the bird. Cockatiels are receptive to learning, but need to be approached correctly. This video tutorial covers some simple basics of how to train a cockatiel to talk by following the "heightened state of emotion" principle which can teach cockatiels to talk faster, using any training CD properly.
This tutorial will attempt to explain the perspective principle of Field Of Vision. Learn how to draw perspective with a more realistic method than a classic one point perspective practice. This instructional drawing video demonstrates how to draw using a technique that focuses on field of vision, based on the human eye. Your drawing will take on a fish eye effect as you mimic the effect of looking up and down as you draw.
It's a simple principle of drumming: you'll often need your limbs to be doing different things at different times. In this video, you'll learn how to develop foot and hand independence.
Perfect your ability to center on a Potter's wheel with these tips from Andy Ruble. There are several different ways to go about centering, but the general principle is to put equal pressure on the top and side of the ball of clay and clay has no choice but to go in the middle. This instructional ceramics video is designed to help the beginning through advanced ceramic student improve their throwing skills.
Dr. Diana teaches you how to turn your "hum drum" pumpkin into a gaseous, bubbly pumpkin using dry ice, warm water and soap for your Halloween party. For another tutorial on this same dry ice and pumpkin principle, check out "How To Use dry ice for halloween special effects." Between these two videos, your halloween party will be the talk of the town.
Israel Hyman is a weekend videographer headquartered in Mesa, Arizona. Here he demonstrates “The Rule of Thirds” to help you make your own home videos look better. The Rule of Thirds is a principle of cinematography that can make all your imagery look better, whether you’re working with videos, still photos, or whatever.
http://www.texturemind.com/post463/ TypingRobot is an artificial intelligence studied to increase your points record with the Typing Maniac game on Facebook. It can recognize several labels because it uses a powerfull OCR system (tesseract) and some principle of word correction. With this program you can make millions of points without problems (my personal record is about 2.700.000 points).
In this tutorial, we learn how to count cards in Blackjack. The basic principle in counting cards is that high cards are better for the player and the low cards are better for the dealers. There's a high concentration of Aces and 10's which gives you a higher chance of blackjack. 10's will increase the chances the dealer loses and you win. It's not hard to count cards, it's a simple system of adding and subtracting by 1. It is very simple where you learn how the high and low system works. Onc...
This is a video tutorial in the Education category where you are going to learn how to use and understand chemical equilibrium in Chemistry. This video answers a question about the contact process. This is a process by which sulphuric acid is made where they take sulphur, react it with oxygen to make sulphur dioxide and react it with more oxygen to make sulphur trioxide. The equation here is 2SO2 + O2 will give us 2SO3. This reaction is exothermic, that means it will give out energy in the fo...
