A basic instruction for electronic enthusiasts. I use an RGB LED and a 510 ohm resistor as I may change from 6 to 9 volts later, but with my LEDs i could go as low as 330 ohms. I sacrifice some brightness for the sake of longer life. To choose your resistor, the value in ohms = voltage of your batteries or power supply / (as in divided by) the amperage that your LED needs to run.
This video shows you how to use a Heavy Duty battery load tester to test and inspect the remaining voltage in a battery.
This video explains how to diagnose a cranking circuit with a voltmeter by doing voltage drop testing.
This instructional video will show you how to make one of those cool lightning globes with about $5.00 worth of parts.WARNING This makes use of some very high voltage. It could be potentially lethal, especially if you are standing in a puddle of water. Watch this video tutorial and learn how to build a lightning globe.
You can use the free software program Cheat Engine to hack nearly any game, whether online or off, to alter your scores, inventory and experience points. Always make sure you are using the most current and up to date version of Cheat Engine!
In this video, we learn how to make a twist turn style card. The card will open with a neat pop out image on the front of the card! First, get an 8 1/2 x 5 1/2 piece of card stock and then score it 2 and 3/4 inches from the left edge and 4 inches over from the left edge. Then, turn the card the other way and find the center, then score from the right end to the very first score line. Then flip the card over and score the rest of the center line up to the first line. Now, make a score line fro...
You should watch this video if you want to improve your credit score with just 3 steps. To improve your credit score: Check your credit report. It is where your score comes from. You can also get a free copy of your credit report once a year at Annual Credit Report. Check it for errors. Timing. If you're going to apply for a loan as the application month approaches, stop charging because if your balance happens to be reported while it's big, it will temporary lower your score. Don't close you...
Learn how to create a high score table for Flash games using Armorbot.com Part 1 of 2 - How to Create a high score table for Flash games.
The SATs are a very valuable college entrance test and could determine if you're accepted or denied to your favorite university. So, once you've learned to ace the SATs and have already taken your test, get your scores as soon as they're out! Don't sit in dreaded anticipation— go to College Board and get your SAT test results now!
Raise your credit score in five simple steps? Sounds too good to be true, doesn't it? Well, financial expert Linda Ferrari is here to to explain to you how this is possible. In these rough economic times, everyone could use a little boost, so why not take some of Linda's advice and give your score some help?
When Samsung announced its new Super Fast Charging 2.0 system was based on USB PD, the industry rejoiced. By using an open standard, Galaxy users could pick from hundreds of third-party chargers in addition to first-party options from Samsung. Trouble is, this never came to fruition.
Lightning is scary and powerful, yet when harnessed correctly, it can become a beautiful pattern for hand-crafted wooden furniture. Muchd like Zeus in ancient mythology, Canadian Woodworks is harnessing the power and beauty of lightning, but they're doing it for aesthetic purposes.
In a previous project, I showed how to build an electrical Jacob's ladder using an old microwave oven transformer (MOT). In this project, I modified the secondary coil on the MOT, which converts it from a high voltage/low current device into a low voltage/high current metal melter!
An invisible number controls your financial destiny. So until the revolution, you might as well learn how to raise your credit score.
Learn how to keep score in baseball with the proper notation for outs, base runners, batting average, ERA, and RBIs with expert tips and advice on baseball scoring in this free online baseball video series.
NBA 2K11 is finally breathing some life into the long-stagnant world of basketball video games, introducing new elements and bringing back old ones that people missed. In this video, you'll learn how to use the isomotion dribbling system to do freestyle dribble moves with greater control and score more points.
Foosball, the tiny table-based version of soccer, is one of the most popular games in fraternity houses and bars across America. It's great for bringing four people together, and is easy to learn but difficult to master. If you're looking to improve you game, watch this video. It will show you how to lift the ball off the table for aerial shots, which look really flashy and will score you goals if you can pull them off.
Foosball, the tiny table-based version of soccer, is one of the most popular games in fraternity houses and bars across America. It's great for bringing four people together, and is easy to learn but difficult to master. If you're looking to improve you game, watch this video. It will show you how a foosball pull shot works, and how you can use several different variations on the pull to score more goals.
When it comes to earning high scores in a web game like Crazy Taxi or Crazy Cabbie, sure, you could, like, actually play it — but where's the fun in that? Cheat your way to the top with this hacker's how-to.
Now more than ever, people everywhere are suffering from bad credit. Credit is important. You need it to take out loans, buy a house, rent an apartment, get a car, almost anything! Check out this two part video, presented by Daniel Medina from United Credit Education Services, and listen along as he offers you tips on how to improve your credit - even in a recession. This helpful and informative video can start you on the right track to financial stability, no matter what the circumstances.
Farkle hacks, cheats, glitches. How to hack Farkle. Watch this video tutorial to learn how to play Farkle and Farkle Pro on Facebook. Learn about scoring and gameplay in Farkle. What's you highest score?
In this clip, you'll learn how to use the VSN plug-in to encrypt email in Microsoft Outlook. It's easy! So easy, in fact, that this helpful how-to can present a complete overview of the app in just over five minutes. For more information, including detailed, step-by-step instructions, take a look.
This video describes how to make a fancy-looking stationery card set holder. First, take a card and cut it down to 10*6.5 dimensions. On the 6.5 inch sides, score 1" each. On the 10 inch sides, score 1", 7" and 8". Using a pair of scissors, cut flaps on the 10" side on the scores upto 1". After cutting these slits, you can do any designs on the card in order to make the holder look beautiful. Now fold the card along all the scores to make creases. Now, using glue, stick the flaps together. Fo...
Bowling was at one time such a popular sport that it preempted such sports as college football, baseball and basketball on Saturday-morning sports broadcasts. So what's all the fuss about? And how do you keep score in bowling, anyway? With this helpful two-part pinhead's guide, you'll learn everything you need to know to tabulate your own bowling scores using just a pen and pad of paper.
A CNC router machine is probably the most useful tool a hobbyist can own, but the price for a CNC machine on the market is way more than the average hobbyist is willing to spend. You can build your own CNC with very basic tools, little knowledge of machinery, mechanics, or electronics, but be warned, these machines are inherently dangerous, so wear the proper protection and use common sense. At the very least, read the instructions and precautions on every tool you use.
Connie Brad teaches us how to make a pop-up box card in this tutorial. First, you need to take a scoring board and draw 1 cm increments down the center of it. Now, take a sheet of card stock and score the sheet 2 cm from one end, then continue down until you reach the bottom 3/4's of the paper. Now, fold your card along all of the score lines up until the last line. Next, line this up on a cutting mat and cut 3 cm on each side until the end of each score line. Now when you set this up, it wil...
This educational safety video is geared toward public and private utility workers and linemen who need to remove pole tops while dealing with high-voltage electrical cables and electrical insulators. It discusses the proper pole topping removal procedure and demonstrates effective procedures for removal.
Watch this science video tutorial from Nurd Rage on how to restore silver with electrochemistry. You can restore old silver with aluminum foil or a battery by simple electrochemistry.
To determine what is causing your windshield wipers to malfunction and not work, it is important to investigate the wiper motor and switch to determine if either is causing the problem.
The transistor is the most basic and important part of electronics, allowing small changes in voltage to turn things on and off. On, off. 0, 1. There's electronics. The grandaddy of them all is the N channel MOSFET, the most important transistor. This video will teach you how the MOSFET works and how to build some example circuits. This video is an absolute must-watch if you are interested in electronics at all.
Samimy is at it again. And this time, his ingenuity has tackled a clever way to take something old and broken and restore it to something new and useful. What are we talking about? Modding a broken hard drive and some busted cell phones into a useful rechargeable USB / solar-powered light, which also acts as a portable mobile charger.
The XBox 360 does not cool itself very well. If you're going to take it apart and mod it, you probably want to increase your fan speed by connecting it to the 12v part of the motherboard so it will spin faster and cool better. But you don't need 12v all the time right? It's very loud. Maybe you want to be able to choose between the stock 5v and 12v speeds depending on what you're doing? That's the best way. This video will show you how to make a switch attached to you fan that will allow you ...
The Solar Schoolhouse presents this video tutorial on how to use the Solar Cell Classroom Set. The purpose of this set is to give students hands on experience making electricity using sunlight. See what's inside the set, and then see how to wire three different types of electrical circuits: a simple circuit, a series circuit, and finally a parallel circuit.
Outdoor lighting is an important part of your landscape. It's serves multiple purposes, but wouldn't you want to make sure you're getting the right lights, for both daytime and nighttime use? Lowe's has the answers to help you plan and install outdoor lighting in your yard.
In this tutorial, we learn how to improve your FICO credit score. Everyone will want to use your credit score to decide what kind of person you are. The FICO is the most commonly used credit score used today. To improve your credit score you will want to make all payments on time. Catch up on past due accounts and utilize 50% and less of your credit limit. Your balance should be under half of what your limit is. Don't close your account, because this can drop your credit score as well. Revolv...
In this tutorial, we learn how to make a small folding box for Easter. First, cut a shimmery white piece of card stock to 6" x 8 1/4". After this, score the paper at 2 and 3/8". Then score again at 2 and 7/8", flip it over and do again on the other side. After this, cut the four corners with score lines off, then fold the score lines that are left. Now, grab an Easter stamp and stamp the inside of the box underneath the top flap. Place a candy inside of the box, then fold it up and place an E...
Normally when you are playing golf, you are scoring against the golf course. This video shows you how to score match play golf. Match play is different from normal scoring in the sense that in match play you are playing against the other players on a per hole basis. Materials needed include: scorecard, pencil, and a group of players. Have fun!
Two-letter words are one of the most important parts of playing Scrabble. If you don't know all of the small ones, then you're missing out on one of the easiest ways to score big. Check out How to Score Big with 2-Letter Words in Scrabble and memorize all that you can. Definitions are optional, but you won't need them for this challenge.
In this tutorial, we learn how to make a small recipe card box. First, you will need to grab any color of card stock that is 8.5" by 11". You will also need a scoring tool, scissors and adhesive. After this, you will need to score your card stock in all the different areas to make the correct measurements. When finished, fold up the box using the score lines to fold along the sides. Then, take another piece of card stock and score it to use and folds inside of the box to separate different se...
This is a video tutorial in the Education category where you are going to learn how to compare 2 distributions with the Z-Score formula. In this example Doug's class has X bar as 71 and a standard deviation of 4. Corey's class has X bar as 68 and a standard deviation of 11. If both Doug and Corey beat the class average and have the same standard score, will Doug have a lower grade than Corey? If both of them have a standard score of 1.5, then Doug will get 77 marks and Corey will get 84.5 mar...