Practical Elements Search Results

How To: Face smash a sleeping roommate

Face, meet table. Another great practical joke video by PrankVote where they attack Ernie in his sleep. Find your sleeping friend, place a small table over his sleeping face and blow an air horn in his ear. Be assured this will result in a very angry and delusional roommate. However this is a great way to pull a face smash practical joke on any sleeping roomate. Use this as inspiration for one of your April Fools Day pranks!

How To: Write a prank ghost message inside of an egg

Want to prank someone over breakfast? Well here is the ultimate practical joke. Follow along with this practical joke how-to video to learn how to write a secret ghost message on an egg that will appear on the inside of the egg after it has been boiled. All you need to write the ghost message on the inside of an egg is a 50/50 solution of vinegar and alum. Watch this video tutorial and see how it's done. Use this as inspiration for one of your April Fools Day pranks!

How To: Pull Off the Exploding Egg in the Microwave Prank

This how-to video shows a practical joke that is super easy to do and no one will be able to trace it back to you. Prank someone and ruin their meal by rigging the microwave with a surprise egg. Follow along with this practical joke how-to video to learn how to pull off the exploding egg in the microwave prank. All you really need for this prank is a microwave, tape and an egg. Watch this video tutorial and learn how to play the egg in the microwave prank. Use this as inspiration for one of y...

How To: Prank Someone with an Exploding Envelope Practical Joke

With a little set-up, you can surprise and unsuspecting victim with an explosive envelope. When they try to pull out the envelopes contents a loud pop is sure to freak them out. You will need an envelope, a party popper, and two pieces of cardboard. Watch this video pranking tutorial and learn how to do an exploding envelope practical joke. Use this as inspiration for one of your April Fools Day pranks!

How To: Calculate acceleration with a practical application

This academic tutoring video, made by BrainKindle, defines acceleration in simple to understand terms and shows how to measure acceleration. He shows how a plain cardboard box, pencil and string are used to make a simple pendulum, which moves as the car accelerates. Using data from the arc of the pendulum, he shows how to calculate acceleration. This is an easy method to use if you do not have an iPhone with an application to measure acceleration. A great trick for a budding scientist or phys...

How To: Add document elements in Microsoft Word: Mac 2008

There's a lot you can do in Word 2008 for Mac, and with all of the possibilities, it can be hard to figure out what you can and can't do. Well, you can add cover pages. You can add headers. And you can add bibliographies easy. The Microsoft Office for Mac team shows you just how to add cover pages, headers, and other document elements in this how-to video.

How To: Do a Wolf Whistle

Use the piercing whistle in this how-to video on strangers at your own peril. Although it's commonly depicted as a pick-up method, it may not be particularly effective in that regard. All the same, the wolf whistle is a classic and will definitely be attention grabbing. Watch this video, and you may even be able to apply it as a practical joke of sorts.

How To: Take off your shirt as fast as possible

Impress your friends with this practical joke. Follow along with this prank how-to video, as Sam demonstrates how to take off his shirt as quickly as possible. We are sure there are various situations where this special technique could come in very handy. Practice taking your shirt off as fast as possible. Use this as inspiration for one of your April Fools Day pranks!

How To: Make a prank exploding cigarette

Here's a good practical joke to scare friends and maybe even encourage them to quit smoking. All you need is access to their cigarettes and some blanks from a toy gun. Watch this video pranking tutorial and learn how to make an exploding cigarette. Use this as inspiration for one of your April Fools Day pranks!

How To: Pull some college dorm room pranks

The college experience is just not complete without utter humiliation. These practical jokes are funny enough to bother pulling on friends, without being so mean as to lose the friends. Learn how to execute these tricks by watching this prank-making video tutorial. Use this as inspiration for one of your April Fools Day pranks!

How To: Plant a Condom

This how-to prank video will teach you how to plant a condom that will grow when watered. Learn how to grow a plant using condoms and create a whole new vibe in your house. Condom plants are practical and do not require a lot of time watering or grooming. Grow a garden of condom plants and create a new conversation piece at your next get-together. This video tutorial shows a great way to pull a practical joke on friends. All you need to pull off this prank is: an empty toilet paper roll, a co...

How To: Calculate weight average atomic mass of an element

In Chemistry weight of some elements are measure in the form of Average Atomic Mass. Isotopes are found in different abundances in nature. Certain elements have many isotopes and certain elements have few isotopes. Regardless of the number of the natural isotopes, the weighted average mass takes into consideration not only the mass of each isotope, but what also its natural abundance in terms of percent as found in the nature. So when you have the mass of two isotopes of an element and are gi...

News: MIT's Temporary Tattoos Turn Your Skin into a Touchpad

We're inching closer towards the singularity—that point where technology advances to the steepest slope of the logistic function S-curve and simply skyrockets at a rate we've never seen before. Somewhere along the way, the line between humans and the tech we rely on will become blurred, and MIT's latest project might very well be a step in that direction.

How To: Tie a cow's tail for surgical or practical purposes

A cow's tail might be in the way of a variety of veterinary procedures or other practical functions. In order to get the tail out of the way, the cow's tail may be tied. Learn how to tie a cow's tail for surgical or any purpose without hurting the cow or damaging the bones by watching this video veterinary tutorial.

How To: Draw atoms of different elements

An atom is a basic unit of matter consisting of a dense, central nucleus surrounded by a cloud of negatively charged ions. The nucleus itself is a mixture of positively charged protons amd electrically neutral neutrons. Different groups of elements have respective atomic numbers. You can use the periodic table as a tool to draw atoms of elements. The periodic table is organized into periods, groups and families. This video is a tutorial that reviews the subatomic particles found in an atom. I...

How To: Replace your grill element in Neff and Bosch cooker

Check out this home repair tutorial video that demonstrates how to replace your grill element in a Neff and Bosch cooker. Follow the step by step instructions in this domestic appliance repair video to remove your Neff or Bosch cooker's grill element. Please note that all work should be performed by a qualified person. Make sure to take the necessary precautions to ensure a safe removal of your cooker's grill element.

How To: Crack and open a combination lock

This video won't show you how to crack a safe but it will show you the next best thing: cracking a combination lock or master lock! We do recommend only trying this on a lock you have forgotten the combination to and not other unlawful purposes. Watch this video tutorial and learn how to retrieve the combination from a lock. Hack your own lock or your friends and you have the potential for great practical jokes.

How To: Play practical jokes using your guitar

In this video, we learn how to play practical jokes using your guitar. The first trick is called the jack in the box. First, take your pick and put it in between your strings and slide it down. Then, put your hand over it and play the jack in the box song. The next trick is to give the illusion you are tuning your guitar in the middle of a song. You will cover your fingers with your forearm to give the appearance and play with your other hand to make it look like it's being tuned. The last tr...

How To: Find percent by mass & percent composition

In chemistry you come across problems which ask you to find the percent by mass and percent composition of each element in a chemical compound. To do this the first step is to compute the molar mass. Use the periodic table to look up the mass of individual atoms and multiply it by the number of atoms to find the mass of that element. Now add up all the masses to arrive at the molar mass of the compound. Now to find the percent composition of an element divide the total mass of each element by...

How To: Fit and replace a Hotpoint fan oven element

Check out this home repair tutorial video that demonstrates how to fit and replace a Hotpoint, Belling, Cannon, Creda, Homark, Indesit, & Jackson fan oven element. Follow the step by step instructions in this domestic appliance repair video to remove your fan oven element. Please note that all work should be performed by a qualified engineer. Make sure to take the necessary precautions to ensure a safe removal of the fan oven element.

How To: Replace a Bosch fan oven element

Check out this home repair tutorial video that demonstrates how to fit and replace your fan oven element in a Neff & Bosch appliance. Follow the step by step instructions in this domestic appliance repair video to remove the fan oven element. Please note that all work should be performed by a qualified person. Make sure to take the necessary precautions to ensure a safe removal of the fan oven element.

How To: Fit and replace a Bosch grill element

Check out this home repair tutorial video that demonstrates how to fit and replace your grill oven element in a Bosch and Neff. Follow the step by step instructions in this domestic appliance repair video to remove your oven grill element. Please note that all work should be performed by a qualified person. Make sure to take the necessary precautions to ensure a safe removal of the Bosch oven grill element.

How To: Fit and replace a Neff oven grill element

Check out this home repair tutorial video that demonstrates how to fit and replace your grill oven element in a Bosch and Neff. Follow the step by step instructions in this domestic appliance repair video to remove your oven grill element. Please note that all work should be performed by a qualified person. Make sure to take the necessary precautions to ensure a safe removal of the oven grill element.

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