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How To: Use the Arbitrage Pricing Theory (APT)

This video teaches you how to use APT (Arbitrage Pricing Theory) models and formulas. This video shows two specific parts of the APT models the first being the after the fact version and the before the fact version. The before the fact version is focused on as being the most important which is used to calculate expected returns to calculate risk. It is discussed how flexible this model is and how different factors can be moved in and out of the formula and how each different factor is used. T...

How To: Barbecue brick chicken

To make barbecue brick chicken, start with a whole chicken. Remove the spine. After that, spread the bird apart and flatten with your hands. Then put it in a plastic bag and add any citric juice and marinate for 4-24 hours. After that, put in a baking dish and apply a wet rub. Coat evenly. Next, apply a dry rub. Taking two bricks, wrap both separately in two layers of aluminum foil. Place chicken on the grill skin side down and put bricks on top. Flip after 20 minutes and return bricks to the...

How To: Clean gold jewelry

Looking to polish up some old jewelry? Your skin, soap, and even the air can dull your gold jewelry. Bring the luster back with a few household items and these five steps.

How To: Read or decode the Intelligent Mail Barcode or IMB

Ever wonder what those black bars across your business letters are for? Together, those 65 black bars are called the Intelligent Mail Barcode (or, "IMB"). First announced in 2003, the IMB came into use in 2006 for United States mail and served as a way to increase the amount of information carried on letters and mail flats, expanding the tracking capabilities for mail carriers. Your IMB is divided into four parts: Ascender (A), Full (F), Tracker (T), and the Descender (D). This video teaches ...

How To: Make a singing Mr. Chin

The Professor of Silliness returns with some paper. Follow this simple example to turn your face upside down and make a singing puppet. just draw a necktie on a regular sheet of paper and trim the collar accordingly. Place two little eyes on your chin. Now here's the difficult part. You have to hang upside down and hold the paper necktie up to your chin, covering your nose. Now you sing, or lipsink, to your favorite songs, as the adorable songbird, Mr. Chin.

How To: Prepare a classic sub sandwich on the barbecue

The origin of this classic sandwich is uncertain but legend has it that it comes from the 1930's Conti's Grocery out of Patterson, N.J.. The sandwich got it's name "Submarine" from the Groton Navy Submarine Base in Connecticut. During World War 2, this huge sandwich was fed to returning sailors and solders because it was quick to prepare and inexpensive to make! This classic sub is essentially a 12 inch Italian bread stuffed with cold cuts including salami, prosciutto (dry cured ham), capicol...

How To: Poop in space

Phil and Charlie explain how its done in space. Each Space Shuttle has a toilet that can be used by both men and women. Designed to be as much as possible like those on Earth, the units use flowing air instead of water to move waste through the system.

How To: Access the Home Screen on the iPhone X, XS, XR, 11 & 11 Pro

Is the Home button the main reason you haven't pulled the trigger on a new iPhone? Are you worried that you'll miss its functionality too much, or that simple things like accessing your home screen will be too hard? Well, don't worry about any of that, because Apple came up with some intuitive gestures that makes the old Home button seem clunky and outdated once you get used to things.

News: To Stop Local Measles Outbreaks, International Travelers Need to Get Vaccinated — But Only 47% Do

In the worst measles outbreak in the state since 1990, the Minneapolis Department of Heath races to contain the spread of an infection believed to have originated from an infected traveler. Mistaken attitudes and unvaccinated travelers are creating a world of hurt and disease for Americans. A recent study found that more than half of eligible travelers from the US are electing to skip their pre-trip measles vaccine.

How to Train Your Python: Part 10, Making Our Own Functions

Welcome back! In the last iteration of how to train your python, we covered error detection and handling. Today we'll be diverging from this and discussing functions. More specifically, we'll be creating our own functions. First we'll need to understand exactly what a function is, then we'll get on to making our own! So, let's get started!

Hack Like a Pro: Python Scripting for the Aspiring Hacker, Part 2

Welcome back, my fledgling hackers! In an earlier tutorial, I introduced you to probably the most popular scripting language for hackers, Python. To become a professional hacker, you need to have some scripting skills and Python is a good choice if you want to master just one. In this latest guide, I will expand your background in Python and offer you a tidbit of Python code to whet your appetite for all of the hacking to come.

How To: Walkthrough the flash game I Remain

In this video, we learn how to walk through the flash game "I Remain". First you will go through the main floor and pick up the basement key, which you will use to go into the basement. In here, you will pick up a box of nails and return to the main floor. From here, you will go into the bathroom and pick up the extension cord. Go back into the main floor to the guest room, then pick up any tools you see in this room. Next, go to the main room and place the fuse in the fuse box. Continue to g...

How To: Clean residue out of your car parts with SeaFoam

In this video tutorial, viewers learn how to clean the residue out of a car using Sea-Foam. Sea-Foam is a formula that is used to clean any car's residue buildup. Begin by turning on the vehicle. Add 1/3 of Sea-Foam into the vacuum lines that is connected to the break master housing. Then return the vacuum line to it's original spot. Next, add 1/3 of Sea-Foam into the crank case. Finish by adding the remainder of the Sea-Foam into the gas tank. This video will benefit those viewers who have a...

How To: Delete the search history from your Google account

Want to clear the search history from your Google account? Well follow these simple instructions and return your history to the original settings! First log into your Google History Account at google.com/history. Next scroll down and locate "Remove Items" on the left hand side tool bar. Click on this. Next locate "Clear entire Web History" towards the top right of the screen. Then the final step is to click "Clear History". Follow through the tutorial video to get rid of all of the annoying s...

How To: Understand and work with rational & irrational numbers

In this video the instructor explains the concepts of rational and irrational numbers. Multiplying a number by itself gives the value of its square. If you apply the square root to that squared number it returns to you the original number. This square root is also called a radical. A square root of a positive number can have two values. For example the square root of 81 is either 9 or -9; this is because when you multiply 9 with itself the square is 81 and even when you multiply -9 with itsel...

How To: Perform a brake inspection

Removing a vehicle's tires and inspecting the brake rotors is possible with a few easy steps. First, remove all five lug nuts and remove the wheel from the vehicle. A power tool will easily remove the lug nuts. You now have access to the wheel so the next order of business is to lift off the wheel. Once the wheel is off the vehicle and safely set aside, return to the vehicle. You now have access to the brake pad. The final step in the process is to inspect the brake pad for thickness and abno...

How To: Process & validate forms in PHP

In these PHP basics video the tutor shows how to do form processing. Handling forms in PHP is basically the main functionality of PHP. The forms in HTML take the values of a from and send them to the PHP in real time to do the form processing. In this video the tutor shows how to make a HTML form from the scratch inserting a form into it with some fields and buttons. Now he makes the form post a method to a PHP page when you submit it. Now he shows how to make a PHP file from the scratch by w...

How To: Sing a Cherokee hymn song "Trail of Tears"

Check out this instructional language video to learn how to speak Cherokee! In this lesson, learn how to sing the Cherokee hymn about the trail of tears. The Cherokee hymn "Guide Me O, Thou Great Jehovah" is a song about the trail of tears presented here in the Cherokee language, in the Giduwa dialect. Although many died on the trail, several returned to the east. Practice your Cherokee by learning this song!

How To: Back Up & Restore Your Home Screen Layout & Icons on Any Samsung Galaxy

In the past, if you upgraded to a new Galaxy or if you had to factory reset your existing one to fix an issue, you had to restore your home screen layout manually. Your wallpaper, widgets, icon placement, and launcher settings were all dependent on you to be put back in their place. Thankfully, this isn't an issue anymore.