Check out this instructional science video that demonstrates how to perform the experiment "Kool Colors." From the Oregon Museum of Science and Industry's teacher curriculum, "No Hassle Messy Science with a Wow", this is an activity using Kool-Aid as a reactant. The experiment measures the reaction rate of Kook-Aid with steel wool. Perform the Kool Colors science experiment by following the simple step by step outlined in this science tutorial video.
With good form and vigorous movement, a cardio kickboxing knee strike will get the heart rate up and strengthen the whole body. Learn how to perform a cardio kickboxing knee strike in this fitness tutorial. When performing a cardio kickboxing knee strike you should assume lunge stance, raise hands forward & up, lower hands and keep knee up. With this how to video you can incorporate the cardio kickboxing knee strike into your kickboxing routine.
Cardio exercises should be part of any exercise program. Learn how to do beginner cardio in this exercise tutorial. Do cardio outdoors or indoors. Exercise for 20 minutes. Keep a consistent heart rate. With thishow to video you can improve energy and lose weight with a cardio workout.
In this gardening tutorial, you'll find instructions for building an aeroponic fogger, or mister, for a hydroponic growing system. Nutrified fog is accepted by the roots at a much faster rate than nutrients from spray or soak system. So I modified my Aerospray system to have both nutrifog and timed sprays. To learn more about this method for constructing an aeroponic fogger, take a look!
If your cell phone doesn't have internet capabilities, or you're just unwilling to pay the insane price of the web connectivity rates, you can still access Google as long as you can text message. Google responds to text messages with the best match, so it's more ideal for looking up phone numbers, addresses, weather reports, or a word definition. Watch this video cell phone tutorial and learn how to search Google on phone through SMS text messages.
Seeking to attain germination rates as high as 98%? Japanese-Maple.com's Ken Alston shares the little-known nursery secret to germinate Japanese maple tree seeds using resealable zipper storage bags and a standard refrigerator.
The spatula is one of a cook's most important tools. Chef Jason Hill explains why you should buy a high heat rated, heat resistant rubber spatula. Learn how to choose a good spatula by watching this video cooking tutorial.
Watch this video to learn how to select, sharpen and care for your router bits. One of the keys is setting the proper router speed and feed rate.
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.
Learn what to do when you find yourself lost at sea, including how to gauge your rate of drift and make a sextant (a reflecting navigation instrument) in order to locate yourself and--hopefully!--find your way back.
For those of you who don't know, a brain machine is a machine that controls your brain waves. This particular brain machine puts your brain in a meditative state and then brings you back out via brain waves.
Gary has been talking up Portugal, so in this video 3 VERY highly rated wines step up and get challenged: 2001 Domingos Alves De Sousa Vale Da Raposa Grande Escolha, 2000 Domingos Alves De Sousa Quinta Da Gaviosa, 2004 Lemos And Van Zeller Quinta Vale De Maria Douro Tinto. Check it out then create a challenge of your own!
A new feature in Google Maps, Mapplets, places data overlays onto your map - like movie times, crime rates and real estate prices. Learn how to combine multiple overlays for a one-stop view of what you need to know.
The finger gym exercise (also known as the slurs exercise) is an exercise for technical development on the guitar. It works every possible finger combination and if you do this exercise regularly you will notice that your hand strength will increase at an amazing rate, making everything easier to play
Hackers and makers are often grouped under the same label. While hackers draw on computer science skills to write programs and find bugs, makers use electrical engineering to create hardware prototypes from microprocessor boards like the Arduino. We'll exercise both sets of skills to program a $6 NodeMCU to display the status of a Wi-Fi link via an LED, allowing us to monitor for jamming attacks.
In our last ARKit tutorial, we learned how to measure the sizes of horizontal planes. It was a helpful entryway into the arena of determining spatial relationships with real world spaces versus virtual objects and experiences.
Hello everybody. I'm back with Part-2 of this series. In this part we will be programming in C our server and i will be explaining one more "key concept" so everybody got a better understanding on this.
Welcome back everyone! In the last training session we covered basic file input and output. We're going to leave this topic for a bit and start on something that will change the way we write scripts, classes.
Hello fellow training hackers. I do not know if many of you are familiar with ruby, but since it is a useful scripting language, that hasn't been covered too much here on Null Byte, I thought why not do some How-tos about it now and then.
Welcome back, my hacker novitiates! In an earlier Linux Basics tutorial, I had demonstrated the basics of the Apache web server. Since Apache is the world's most widely used web server on the Internet (as of July 2015, Apache was 38%, IIS was 26%, and Nginx is 15%), the more you know about it and understand it, the more success you are likely to have hacking it.
TouchDevelop is a browser-based programming tool that allows anyone to build your own Windows 8 apps directly from any touchscreen device, including iPad, iPhone, Windows Phone, Android, PC and Macs. Once the script is created and the app proves to work, it can be placed in the Windows Store for free or purchase.
The cognitive benefits of learning a new language are many: it helps your memory, sharpens your mind, makes you a better problem-solver, aids in your understanding of your first language, and even helps you become a better multitasker. Your appreciation for the culture you're studying also expands.
If you're a vlogger or somebody who relies on high-quality selfie cam footage, the iPhone 11, 11 Pro, and 11 Pro Max are right up your alley. Apple's newest iOS devices all come equipped with a 4K front-facing camera, and the video quality is spectacular. That said, your video won't be in 4K right out of the box. You'll need to set that resolution yourself.
The S9 and S9+ are both fantastic phones. However, there's no getting around the fact that the S9+ has its advantages. In fact, it's an objectively better smartphone than its smaller counterpart — Samsung has given the S9+ features not found in the S9, meaning you'll be missing out if you choose the 5.8" Galaxy over the 6.2".
When the Nintendo 3DS XL came out, I traded in my regular sized Nintendo 3DS for one — but I ended up hating it. The XL just felt big and unwieldy, and because the screens were larger (with the same resolution), it ended up looking blurrier than the regular 3DS. This, to a less severe extent, is the argument for the Galaxy S9 against the Note 8.
Razer, the company known for PC peripherals and laptops, is joining the smartphone industry with a new device. Rumors have been swirling since they announced an event on November 1 at 4 PM EDT, but now, we have our best look yet with a leaked promotional video before the actual announcement.
Sex makes the world go 'round, and when it does, so does gonorrhea. Finally some good news on the growing menace of drug-resistant gonorrhea — a large, long-term study shows a vaccine may work in reducing the incidence of an increasingly dangerous infection.
One thing that annoys the hell out of me is when a popup appears on my iPhone in an app I'm using asking me for a rating or review on the iOS App Store. I like to share my opinion on applications just as much as the next person, but I want to give stars when I'm good and ready. Now, iOS 11 lets me.
Despite the availability of a vaccine against it, almost 50% of men aged 18-59 in the US are infected with the human papillomavirus (HPV). Why?
Hello guys, I recently made a how to about whatsapp but the problem with that script is that it is way to long and you need to copy and paste it so many times so I made a new one that works just fine and is more easy to use lets get into it (Here Is How The Code Supposed To Look)
Welcome back, NB community, to my series on sorting. I introduced in my last article the concept of complexity. When I say complexity, I'm talking about time complexity.
Hello, this is my first post on Null-Byte. This is made for those who have an interest in writing into another processes memory. Why would you want to do this? Who knows, personally I just wanted to mess around with games on my computer(have unlimited health).
How's it goin'? In this tutorial, we will learn about the security issues of the popen and system functions. I've seen a few people attempting to run command line utilities or whatever it is they require with calls to these two functions but may not know the security implications which come along with it. I will show you using an example from the wargame IO Smash The Stack.
I saw many people asking for a Tutorial about writing their own Remote Administration Tool, so I now introduce you in a basic kind of RAT. This program is not for real use, but for learning how you could write this kind of tool. It will be basicly coded and not very refined. I used Python 3, so you have to install it if you want to use this program unchanged. Also this RAT is for Windows and almost all features won't work under Linux.
Welcome back to another C tutorial, this post covering the first part of control structures, if statements. Let's get right into it.
This is my first ever how-to so I apologize in advance for any grammar mistakes or spelling errors. Introduction
Hello Hackers/Viewers, It is a new day, and you might be thinking, It is so boring, why not try to be cool with computers in front of my friends? That is why, I have made this tutorial to make fake viruses using notepad to look cool!
Hi, my name is Alan, and I am not a script kiddy brat from Xbox Live asking you how to boot someone offline for being mean to me. I am an amateur white hat hacker hoping to learn and teach and this is my first tutorial.
Not all smartphone chargers put out the same amount of current. The adapter in your car probably charges your phone a lot slower than the one plugged in at your bedside, and if you use wireless charging, it may be a bit slower still.
First, I want to give credit to the author where I first found how to do this: Astr0baby's Blog. This article was dated, so I took the script on his page and reworked it to make it work today. (I also included the way to make it hide the cmd line popup.) Requirements
