Keys Electrical Search Results

How To: Secure your computer with a bios password

What you need to do is press a certain button when your computer boots (it should say something like press this key to enter setup). Press the specified key and inside the bios find the option that allows you to set a password. Once you create a password then you have to set it so the computer requires the password on boot. Please rate and comment this video.

How To: Play minor scales on the piano

Minor modes use the same set of key signatures as major modes; whichever signature corresponds to the step pattern of the natural minor scale is considered the key signature for that minor mode. Here, Pete Sears explains how to play minor scales on the piano.

How To: Make a cheap green screen

You can learn how to make a cheap green screen in your home for chroma key effect. You will need a wall, a green poster frieze paper, masking tape, and blu-tac. You can use Abobe Premiere to chroma key effects on to the green screen backdrop.

How To: Use the F shortcut key in Photoshop

Do you even know what the F key does? or what it stands for? We'll give you a hint - it helps you toggle between the different screen modes like full screen, standard screen, and maximized screen. So check out this Photoshop tutorial and see how to use the F shortcut key.

How To: The Simple Way to Enable Caps Lock on Your iPhone

When you need to type in all caps on a computer, you just press the "caps lock" key. But no such key seems to exist on iOS. The "shift" key appears to work at first but will deactivate once you type one capital letter. Holding down the shift key while you type gets the job done, but it's a pain. While it might not be obvious, enabling caps lock is actually really simple.

News: The iPhone XS & XS Max Are IP68 Water-Resistant — Here's What That Really Means

They're finally here. Apple announced three new iPhone models at their "Gather Round" event in Cupertino, and they're all absolutely gorgeous phones. With bezel-less screens and polished titanium edges, the iPhone XS, XS Max, and XR are truly marvels of engineering — but perhaps the most impressive design feat Apple pulled off is the fact that two of these models are rated IP68 under the IEC standard 60529.

News: The Galaxy S9 Is IP68 Water-Resistant — Here's What That Really Means

The day has finally arrived — Samsung has unveiled the Galaxy S9 and S9+. Apart from minor upgrades, the two might not appear to be much different from last year's S8 and S8+, but that's not necessarily a bad thing. One feature that hasn't changed is the Galaxy's IP68 water-resistance rating. That's a great score, but it begs the question — what does that number really mean?

News: What the Pixel 2's New IP67 Water-Resistance Rating Really Means

Not to be outdone by Apple and it's new line of flagship phones, Google has followed suit and finally announced the followup to their highly regarded Pixel line of handsets — the aptly named Pixel 2. Thankfully, the tech giant has also joined in on the trend towards more durable devices, and has engineered both the Pixel 2 and Pixel 2 XL to have a rating of IP67 under the IEC standard 60529.

How To: This Is Why Your TSA-Approved Luggage Locks Are Useless

Last year, the Washington Post's Ashley Halsey wrote an article on what really happens to your luggage at airports. In it, they unwittingly published a photo of the master keys the TSA uses for TSA-approved baggage locks. Now, thanks to that picture and a French lock-picking enthusiast, anyone with a 3D printer can make their own master keys to unlock any TSA-recognized locks.

Hack Like a Pro: Cryptography Basics for the Aspiring Hacker

Welcome back, my rookie hackers! As hackers, we are often faced with the hurdle of cryptography and encryption. In some cases, we use it to hide our actions and messages. Many applications and protocols use encryption to maintain confidentiality and integrity of data. To be able to crack passwords and encrypted protocols such as SSL and wireless, you need to at least be familiar with the concepts and terminology of cryptography and encryption.

How To: Replace Piano Keytops

Piano keytops can become worn or broken. Replacing them with new keytops isn't as difficult a task as some would think. In the demonstration video you can see how the keytops are replaced and the materials needed in order to complete the job. Having the right supplies and information can make this piano repair job achievable.

How To: Repurpose Your Old LEGO Bricks into a Functional Hanging Key Holder

LEGO may no longer be in its heyday, but those colored building blocks of joy can still make some really cool and creative things. I mean, take a look at these pieces from LEGO artist Nathan Sawaya. While making something like that is undoubtedly impressive, it could be just a little too difficult for the common LEGO enthusiast—and expensive (LEGOs aren't cheap these days). So, for the regular LEGO-builders, usefulness is more important that extravagance.

How To: Use the smart key for the 2010 Toyota Prius

In this video, we learn how to use the smart key for the 2010 Prius. You can use this just like any other keyless entry system. Press the lock button to lock the doors and the unlock button to unlock the doors. When you press unlock once it unlocks the drivers door, if you press it twice within 3 seconds, it unlocks all the door. After 60 seconds, the Prius will automatically lock itself. Press the red alarm key if you need to draw attention to yourself in an emergency situation. Make sure yo...

How To: Make a miniature medieval flail

In this video, we learn how to make a miniature medieval flail. You will need: glue, string, scissors, drill, paper, cardboard, paints, masking tape, electrical tape, plastic chain (optional), a brush, and a wooden handle. First, crumple up a couple sheets of paper to make it into a ball. Wrap masking tape around it so it keeps its shape. Next, wrap your string or twine around the ball several times at various angles, tying it each time at the bottom. After this, tape it again with masking ta...

How To: Choose and place a fire extinguisher

Bob and Leslie of the Washington Township Fire Department demonstrate how to choose the right fire extinguisher for your home. Fire extinguishers come in a large range of sizes so be sure to choose one that you can easily handle. If it’s too heavy you won’t be able to use it properly. Fire extinguishers are labeled according to the type of fire they are used on. A is for ordinary combustibles such as wood or paper; B is for flammable liquids such as gas, grease or oil; and C is for electrical...

How To: Operate the Blackberry 8330

Learn how to operate the latest Blackberry 8330 in simple steps. Follow the steps below to overview the Blackberry 8330: 1. First switch on your Blackberry by pressing the power button on its top. 2. Use the 'Trackball' to navigate around the menu options and press it to select an option. 3. The 'Send' can be used to call a contact, the 'Menu' key opens a list of options, then the 'Escape' key is used to end an application and the 'End' key is used to end a call. 4. You can find on the left s...

How To: Upgrade the Pioneer MEP-7000 Firmware 2.02

Go to DJTUTOR computer where you can download the latest firmware for free. Once downloaded you need to either burn it to a CD-R or use a USB key. Unzip the file and download it to a fat formatted USB key with nothing else on it. The firmware upgrade consists of two files. Eject any disks from the MEP and remove any USBs and make sure the unit is turned off. Next insert your USB key and push and hold USB 1 and USB 2 and turn on your unit. The MEP will then tell you when the firmware is comple...

How To: Adjust the neck on an electric guitar

Step by step tutorial video on adjusting the neck of your guitar. First you need to remove the truss rod cover to gain access to the truss rod. Make sure you have the correct Allen key when adjusting your truss rod. If your guitar came with it's own Allen key make sure you use that one. Put a capo on the first fret. To increase the tension on the truss rod turn the Allen key to the right. To decrease the tension turn it to the left. Always check the gap between the frets and the strings.

How To: Create a jumping letters animation in Flash

This video describes how to create a jumping letters in Flash, first create the text for example "JUMP" and using Break the letters each and then make the layer and now convert the letters into "Movie clips" and now we should add the key frames to our "time line”. Then moves the letters up by using the up arrow now copy the key frames from font end and paste on the back again for go up and come down the letters again and add the "motion between" for each letters and now skip the key frames by...