Negative Practical Search Results

How To: Make a prank ketchup bomb for school or at home

This video pranking tutorial shows how to make a ketchup bomb out of ketchup and aluminum foil. The ketchup bomb will explode on contact with the target and make a sticky, staining, red mess. It's easy to make the ketchup bomb during lunch, saving the practical joke for whenever you're ready to strike. Learn how to make a ketchup bomb by watching this instructional video. Use this as inspiration for one of your April Fools Day pranks!

How To: Use implicit differentiation

Taking this formula 9x²+y²=9 your instructor shows you how to find the solution for the variable y. Finding a second derivative is no more difficult that finding the first derivative, you only have to do the problem equation through twice. The derivative of 9x² will be 18, of y² will be 2y [this is the same as 2(y), 2 x y or 2 * y]. The problem now goes -18x + 2y dy/dx=0. This equation is solved for dy/dx making the next step in the problem go -18x 18x+2y dy/dx=0-18x, 2y dy/dx= -18x. The next...

How To: Draw a Lewis dot structure for nutrite anion

This video shows you how to draw the Lewis electron dot structure for the nitrite anion- first you start by drawing the symbols o, n and o, in that order, and then you proceed to draw two dots on the top of the n, and one on each other side.On the 'o' on the far left, you draw two dots on the top, and two dots on the left, putting just one dot on the bottom and the left- the right 'o' mirrors this pattern.Next you link all three letters with two lines, using the single dots on the left and ri...

How To: Safely buy items on eBay without getting scammed

eBay has been around for over ten years yet there are many people out there who are afraid to use it, or haven't had a chance to use it, due to negative hearsay. This video tutorial presents a guide to buying items successfully—and safely! There's a lot of things to consider when buying an item in an eBay auction, so make sure to pay attention to all of these four tips.

How To: Master the art of trapunto embroidery

Trapunto embroidery features running stitches sewn through fabric, batting, and stabilizer. The trapunto "puffed" negative spaces form a high relief design that makes a big visual impact. This instructional embroidery videos will take you through the steps to mastering the trapunto technique. Fun technique for your next embroidery project!

How To: Process black and white film photographs

Ruth from Stuff.tv goes retro to show us how to process a black and white photographic film. Film isn't dead, maybe because there's nothing quite as satisfying as printing out a set of negatives to make photographs. Watch this video photography tutorial and learn how to process pictures from black and white film.

How To: Care for an American Staffordshire Terrier dog

American Staffordshire Terrier, also known as amstaffs are sometimes generalized as a pitbulls. They're gentle, loving, but require a lot of exercise. Amstaffs do not train well with negative reinforcement as they have a high tolerance for pain. Watch this video pet training tutorial and find out how to determine if an American Staffordshire Terrier, or pit bull, is right for you.

How To: Paint on glass

Demonstrated by experts in the craft, it is full of practical hints and tips, as well as giving a guide to all the basic skills and materials that are needed to complete a range of stunning projects based on plain glass items.

How To: Set Up the Bloody Mirror Prank

It's almost time for Halloween, and it's not Halloween without a good scary prank. Here's one, that if done correctly, will really freak out just about anyone. Results vary depending on what you have available. You will need an older bathroom mirror cabinet to successfully execute this practical joke. For more information, refer to the instructional video!

News: How to Make a Witch Hand with Poisoned Apple Halloween Wreath

Your scary thoughts create negative feelings just like a witch offering a poison apple, and your front door will look so tempting with this poisoned Halloween wreath! Check out my video below for how to make this forbidden fruit Halloween wreath. You'll need a wreath, a witch hand (or any old hand and green spray paint), poisoned app (foam shape and red spray paint), and baby green fake apples.

How To: Understand polyatomic chemical formulas

This is a video tutorial in the Education category where you are going to learn how to understand polyatomic chemical formulas. When writing the formula using polyatomics, the same cross-over rule applies. 1st identify the metal and non-metal. Then you write the symbols, write the charges, cross-over the charges from top to bottom, remove the charge and simplify the numbers and remove the 1s. for example, iron (II) phospahate. The "ate" ending implies that phosphate is polyatomic. The symbol ...

How To: Make a wooden toothpick holder with a clown that pops out

Toothpicks are an almost essential part of proper oral hygiene, and toothpick holders are a great way to make them available to your houseguest without sacrificing style. This video will show you how to make your own very cool wooden toothpick holder that features a jack-in-the-box-like clown that your grab to lift the toothpicks. It's not too hard, practical, and good-looking, and thus a great woodworking project for you to look into.

How To: Build a really cool futuristic prop gun

If you're making films on your own, good on you. Do you ever find yourself without the money or means to get the props that you need? Every day most likely. This video is here to both inspire and provide practical aide. It describes the construction of a really cool sci-fi gun (dubbed the MKX300) that this filmmaker made for his webseries out of mostly old bottles. It was cheap and looks incredible, so watch this video and either make your own MKX300 or apply these lessons to the construction...

How To: Gift Wrap Using Recycled Materials with Threadbanger

In this video tutorial, viewers learn how to gift wrap using recycled material. The materials need for this project are: a potato, large paper bag, tape, ribbon and paint. Begin by cutting the potato in half and draw a simple shape onto the sliced surface of the potato. Then cut out the negative part of the shape with a knife. Now open the bottom of the paper bag and cut down the side so that it lays flat. Then brush some paint onto the potato stamp and press it down along the paper to form a...

How To: Fix a bricked XBox 360 hard drive with a mod disc

Whether you're just starting out modding your XBox 360 or mod a lot of them, there is a good chance that you are going to brick one at some point, rendering the hard drive and console itself completely unusable for practical purposes. Well now you can even fix that! This three-part video will show you how to fix a bricked XBox 360 hard drive using a mod disc, the files for which can be downloaded here. This works with every type of XBox drive, and should have your console back up and running ...