Hydrazine sulfate has many uses, but most notably, it's been used under the trade name of Sehydrin, a treatment for anorexia, cachexia and some even think cancer. But for we DIY chemists, it's useful for something entirely different— as a substitute for the more dangerous pure liquid hydrazine in chemical reactions. NurdRage shows you how to make it via some hypochlorite and the Ketazine process.
In this tutorial, we learn how to create a website with external CSS and HTML. Start off by managing your site like usual, then create a new HTML document and new CSS document. Now, name both of these to what you would like, then link them both together by linking the CSS in your HTML document. Now, make a container div, which is what will center your main document. Change your different settings so your div will be exactly how you want it to be. Next, make a banner for your page and set the ...
The PSP has never had the software support that it needed to be a really commercially successful system. Since Sony blew it already, you may as well go the extra mile to make this expensive little thing you bought more useful right? This video will teach you how to hack a PSP 3000 or 2000 with firmware version 5.03. This is a complete hack, meaning that you will be able to play .iso games and everything when you are done. Get to it! This should let you unbrick your psp 3000.
Mastering the intricacies of 3D modeling in Maya can take a lifetime, or as close to a lifetime as anyone has had since Maya came out in. This video for Maya beginners will teach you the basics of modeling by walking you through modeling a toy rooster. The model doesn't look that great by the end, but you have to start somewhere, and we have more advanced tutorials available on the site if this seemed too easy for you, you Maya magnate you.
Making your own website from scratch is one of the most challenging and rewarding ways that you can take advantage of the internet. This mammoth 60-part video series walks you through the process of doing just that in Adobe Flash CS4. This is chapter 3 of that series, and covers the timeline of your website. If you haven't watched the previous chapters, do some now and come back. After you watch all of these videos, making your own site in Flash should be a cinch.
This video tutorial from TruTricks presents how to setup Google customized alerts.Open your internet browser and search for Google Alerts using Google search engine.Click first result that says Google Alerts.You will need to sign in to use this Google feature.Google or Google mail account will work. If you don't have it you should create one.After you signed in Google Alerts welcome screen will open.Here you can create new Google alerts using Create a Google Alert window.Enter Search Term you...
There are a lot of things out there in the design world that people have seen and liked, but didn't know how to make. LIke vector lights. Watch this Illustrator video tutorial to take a look at those cool glowing, color changing, fading, bright, neon-like, fanning spread of glowing colors. Maybe there's no specific name for them, but for now, refer to them as 3D Light Ribs. You can use these in photographs, illustrations, composites, print work, web design, and maybe even a logo or two! You w...
Ribbons are really kind of a hot commodity, believe it or not, because they're actually quite trick to make. But knowing how to make some ribbons could make you very valuable and you could implement them into your own designs. Watch this Illustrator video tutorial to work with vector ribbons. Learn how to create a smooth silver ribbon with multiple folds. It is entirely vector and very versatile. This one gets a little complicated, so prep yourself to be frustrated at first glance, but once y...
Is your hatchet in need of a quick tuning? Doesn't quite get the job done anymore? It's time to sharpen it. This also applies to sharpening an axe.
ThreadBanger's Corinne visits with Luca of Lolibomb to learn how to make winter-inspired vegan beauty products in a DIY fashion. Way to save some money on gifts! In just fifteen minutes and a few easy steps, make an animal-friendly body butter for your best buds with these ingredients: cocoa butter, hazelnut oil, emulsifying wax, stearic acid, liquid glycerin, distilled water, and a vitamin E preservative of your choice. Add the body butter to a decorative jar and you have a great gift that m...
Michelle Phan presents this tutorial on how to take a tomato and turn it into an invigorating scrub.
Paper plane designed by Joost Langeveld. This one is not very difficult to fold and flies like a rocket. Just a little glue needed.
All coloured patterns are drawn by hand for making these origami flowers. The flower looks like a daffodill but it's slightly different. Design: Joost Langeveld
Origami plane designed by Joost Langeveld. This bomberjet is pretty easy to fold. This is an origami tutorial brought to you by Joost Langeveld origami, a dutch origami artist. Joost offers some of the prettiest, most creative models. Joost has been doing origami for seven years and about a year and a half a go, started designing models.
Funny origami toucan designed by Joost Langeveld. This is an origami tutorial brought to you by Joost Langeveld origami, a dutch origami artist. Joost offers some of the prettiest, most creative models. Joost has been doing origami for seven years and about a year and a half a go, started designing models.
Origami amaryllis folded and designed by Joost Langeveld. The stem for this flower is made of two large papers. The flowers themselves are not very difficult to fold.
Folding this tiger lily is almost the same as folding a normal origami lily, but for this tiger lily a hexagon shaped paper is used.
XSS Shell is a cross-site scripting backdoor into the victim's browser which enables an attacker to issue commands and receive responses. During a normal XSS attack an attacker only has one chance to control a victim's browser; however, the XSS Shell keeps the connection between the attacker and the victim open to allow the attacker to continuously manipulate the victim's browser. XSS Shell works by setting up an XSS Channel, an AJAX application embedded into the victim's browser, that can ob...
Getting spammed or too many viruses? This trick will protect your computer from websites trying to access or corrupt it.
When you're a writer with work published across various online platforms, building a portfolio of your work can be pretty time-consuming. That's where Authory comes in.
If you save your passwords in Chrome or even just use Android's default password manager, Google has some new security tools you'll be interested in.
If you surf the web on your iPhone, you no doubt run into this problem all the time: a website wants your location. It can happen when performing a location-based task, such as using a store locator, or whenever a web app just wants to deliver better ads or local recommendations. If you're tired of allowing or denying permission each time, there's an easy way to stop the annoying security pop-ups.
Wordpress is one of the world's most-loved content management systems (CMS). The user-friendly interface and ease of use have made this open-source system a no-brainer for millions of people. Over one-quarter of the top 10 million websites on the planet use Wordpress.
Twitter is a science. The smarter you post and engage with others, the better chance you have at building a bigger audience. Scheduling your tweets is one way to get there. Most engagement occurs at specific hours, but you may not be around then to post your tweet manually. While the official Twitter app on iOS and Android doesn't allow you to schedule, there is another way.
It's easy to block a person or a website from appearing in your Facebook feed, but it isn't as easy to undo that. Thankfully, there are still ways to unblock people directly from your phone.
If you don't want the large and permission-hungry Facebook app on your phone, the perfect solution is to create an app icon for the Facebook mobile site on your home screen. The website version of Facebook doesn't run background tasks, has no distracting notifications by default, you won't be giving Facebook as much data, and your phone's battery life will be improved.
It took a while, but one of the most anticipated Magic Leap One accessories is finally here. Magic Leap has quietly added the official Magic Leap One carrying case, which we previewed last year, to its website.
The Game of Thrones premiere is fast approaching, and along with it, Magic Leap has begun to unveil some of the fan-centric swag associated with its immersive experience based on the hit TV series.
Before attacking any website, a hacker or penetration tester will first compile a list of target surfaces. After they've used some good recon and found the right places to point their scope at, they'll use a web server scanning tool such as Nikto for hunting down vulnerabilities that could be potential attack vectors.
If you're looking into buying shoes from DSW on Black Friday, then you can save an extra 20% — but only if you smile more.
On Sunday, Apple CEO Tim Cook (the number one person on our NR30 list) made a rare television appearance to talk about and show off his current obsession: augmented reality.
Over the last few years, the virtual reality space has earned a welcome reputation for fostering better representational balance with regard to gender compared to the general tech industry, with women like Nonny de la Peña and many others leading the charge.
A controversial video from Magic Leap's past has once again surfaced, but this time it comes with a lot more credibility and a good bit of excitement around the Magic Leap One headset.
We already know that the connection between virtual and augmented reality is pretty tight, with tools like Unity making porting some apps between the two platforms fairly frictionless. But there are some things currently going in VR that just don't need to come to the world of AR.
While the consensus among some in the augmented reality community is that the Microsoft HoloLens is the best device available at present, it also remains the most cost-prohibitive option, with the development edition costing $3,000.
Update: Monday, 11 p.m. ET: In a report from Bloomberg, eMagin CEO Jeffrey Lucas has contradicted what appeared to be investor information found in SEC filings that surfaced on Monday. Although Apple is listed among several other investors in the company in filing, Lucas told Bloomberg that Apple is not, in fact, an investor in the company. Offering further clarification, Lucas told the news site that eMagin "listed those companies in the filing because it had discussions with them at industr...
The OnePlus 5T is a great device. However, for those of us in the States, we're pretty limited when it comes to OnePlus color choices. While we can pick one of two different spec models, both come in the same Midnight Black. Thankfully, OnePlus has just changed that, releasing a brand new color to our region — but it just sold out.
Proxies can be quicker to use than a VPN for specific applications, like web browsers or torrent clients. Both services will hide your true IP address, but a VPN is slowed down because it encrypts all data through a VPN network, while a proxy just acts as a middleman for fetching and returning requests from a server on your behalf. When speed is needed, go proxy.
Influenced by the growth of augmented and virtual reality technology as well as 3D computer vision, Ericcson Ventures invested in Matterport, whose hardware and software help companies create AR/VR experiences.
The AFL-CIO's Transportation Trades Division, which represents 32 unions in the US, has successfully lobbied for the removal of 10,000-lb. and heavier commercial trucks from provisions in bills expected to pass that could allow for millions of driverless vehicles on public roads and streets, Bloomberg News reported.
