Practical Knowledge Search Results

How To: Varnish wet plate Collodion images

This video shows the process of varnishing a black glass Ambrotype. Not a high "wow-factor" here, but some practical knowledge needed in the process. It's very important to varnish wet plate images as they damage and tarnish easily. Learn how to varnish Collodion pictures by watching this video photography tutorial.

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: 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: Be a faster bartender

There are a lot of little things that separate good bartenders from great ones. Bartending calls for a knowledge of a lot of different liquors and drinks. However, all the knowledge in the world is useless if you can't work fast in a busy bar. Expert bartender Jason Griffin will show how to be a faster bartender.

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: 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: 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: Lift your spirits with feng shui in your home

Elizabeth Chamberlain with Space Lift demonstrates how to lift your spirits with feng shui in your home. First, find your focus room with your energy map. Lay the energy map on top of your home floor plan and see that the self knowledge area is in the lower left section of your home along the line of your front door. In this case, the self knowledge area is the bedroom closet. There's no hiding in feng shui. You can't throw stuff into a closet and hope that it won't affect you. Clutter clogs ...

How To: Set up the ultimate ketchup prank

You must have a certain attitude to appreciate practical jokes and pranks. Your friends (or targets) may not appreciate pranks as much as you, especially messy ones. The messy pranks are the ones that are less likely to provide a laugh from your victims, at least not right away. This ketchup prank is one of those.

How To: Make Your Friend's Soda Overflow by Using Prank Ice Cubes with Mentos Frozen Inside

This is an awesome joke you can do on an unsuspecting friend or coworker. Learn how to pull a soda prank using Mentos ice cubes. Watch this practical joke how-to video to find out how to carry out the soda prank on someone using a Mentos frozen ice cube and soda. Everyone loves a cold cup of soda, so they won't be able to resist some frozen ice cubes rigged with Mentos inside. Use this as inspiration for one of your April Fools Day pranks!

How To: Prank a shower head with chicken bouillon

Here is a very easy and simple practical joke to pull on your friends. Putting a bouillon cube in the head will make the person smell like chicken broth. This prank also works with a lifesaver to make the shower stink fruity and the joke victim feel sticky all day. Watch the instructional how-to video to learn the step by step process of rigging the shower head with a chicken bouillon. Use this as inspiration for one of your April Fools Day pranks!

How To: Make a Prank Electrified Pen

This how-to video shows a way to rig an ordinary pen to give an unsuspecting victim an electric shock whenever they click it open. To pull of this practical joke you will need a pen and a lighter. Follow along with the steps in this pranking tutorial and learn how to build this shocking pen. You'll have hours of endless fun doing the electric pen joke on your friends. Use this as inspiration for one of your April Fools Day pranks!

How To: Build a portable stink pen

In this how-to video, Kipkay shows you how to build a portable stink pen and you need a cheap pen, a bobby pin, and matches. Take apart the pen, save the spring, put the bobby pin through the center of the pen, and bend the edge of the bobby pin. Pull the pin back to fire and create one gross smell. Watch this video pranking tutorial and learn how to build a portable stink pen for practical jokes. Use this as inspiration for one of your April Fools Day pranks!

How To: Make fake boogers with rubber cement

How To Make Anything demonstrates how to make fake boogers with rubber cement. Find rubber cement in the school supply aisle of any store. First, open the rubber cement and brush it onto a small non-stick surface. Allow the rubber cement to dry. You can blow on it to dry it. Rub off the almost-dried rubber cement from the surface and onto your finger. The rubber cement balls will retain some of its sticky properties to resemble a booger. Remember, don't eat the fake boogers but you can use th...

How To: Play triads and inversions and "Let It Be" on piano

Watch this piano tutorial video to learn how to play triads and inversions along with fingering in the right hand and apply this knowledge to the first few bars of "Let It Be" by the Beatles. This lesson assumes that you have the knowledge to play and spell out every major and minor triad in root position. You'll be able to apply triads and inversions to anything, particularly the Beatles' "Let It Be," after you've watched this helpful how-to video.

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