How To: Make a lithium thionyl chloride battery
Watch this science video tutorial from Nurd Rage on how to make a lithium thionyl chloride battery, which is capable of generating 2.8v with enough current to power a LED.
Watch this science video tutorial from Nurd Rage on how to make a lithium thionyl chloride battery, which is capable of generating 2.8v with enough current to power a LED.
Chris Cosentino cleaning a beef heart. I have received a lot of questions about how to butcher a beef heart. I recently made a video to answer these questions. After the break you will find a recipe for beef heart tartare.
This how to video demonstrates how to do a non-surgical sperm recovery from the testicles using the needle aspiration biopsy method (NAB). Watch as our doctor demonstrates this procedure. This video is intended for medical professionals and medical students.
If you are trying to auto-fill an area defined by a shape or line that is not closed and the gap is too large for the Flash paint bucket to fill, you will love this tutorial. Watch and see the trick Tony uses in Flash to auto-fill non-closed shapes.
WICKIUP 68 points (18 points without the bingo) Definition: an American Indian hut [n]
Very easy recipe for vegan blueberry pancakes. No eggs, refined sugar or anything like that... and tons of blueberries!
Thanks to digital media, music lovers can listen to the newest tune from their favorite band whenever they want, however they want. Audio files can be played in many different formats on many different devices, from iTunes on your computer to Pandora on your cell phone. The music you love will always be instantly available to you, note for note, word for word—just how you like it. But as a result of today's software-driven world, you now have another, less static option for listening to your ...
Fashion designer Manel Torres has teamed up with scientists at Imperial College London and designers at the Royal College of Art to invent spray-on clothing, an instant, sprayable, non-woven fabric-in-a-can.
When it comes to both simplicity and efficiency, the bottom bouncer rig is one of the best fishing rigs you can use. It's great for crappie fishing, along with catfish, white bass, black bass, and other panfish and bottom-dwelling sportfish. Wade Bourne of MyOutdoorTV shows you how to fish a bottom bouncer rig.
Even if you don't ever plan on baking cupcakes or muffins for the rest of your life, you should still invest in a set of silicone muffin cups for your home and cooking needs. They're not just for baking!
If you have ice cube trays lying around in your refrigerator and chilling your drinks with ice cubes is not a huge priority for you, you can still make use of these handy kitchen tools in a number of useful ways, both edible and non-edible.
If you want to keep the inside of your car smelling awesome, don't buy commercial air fresheners. They contain toxic synthetic chemicals which can be harmful to your health.
We all know to should swap out our toothbrushes one every three to four months, but did you know your used Toothbrush still has a number of handy uses once its time in your bathroom is done? You can use an old toothbrush indefinitely to remove silk from corn, exfoliate your lips, tame your unruly eyebrows or clean your cheese grater before sticking it in the dishwasher.
Our friends at Graffiti Research Lab were detained in Beijing over the weekend on charges of “upsetting public order”.
I have owned quite the plethora of electronics in my life. A commonality between most of these devices' screens is frozen or dead pixels. This is probably the most annoying thing about buying new hardware—your LCD, or worse, LED display has one or more pixels that continues to stay lit. Most of the time, this will appear in the form of a brightly colored pixel that never changes, or a pixel that never displays the right color. Once you notice it's there, you just can't stop staring at it. It ...
This was a busy week in the tech space. After everyone got over the major announcements of Apple's latest, we examined the metaverse through the lens of Hollywood, and then took a closer look at Facebook's first smartglasses.
The biggest win in the race for consumer augmented reality smartglasses to date belongs not to Apple, Facebook, or Google, but Snapchat's parent company, Snap.
Facebook Reality Labs just experienced its first major executive exit since the pandemic began. Hugo Barra has announced that he's stepping down from his position as vice president of VR at Facebook.
While Face ID might have taken over as Apple's favorite authentication method, Touch ID is still very much alive. The tech is usually speedy and accurate, but you might have noticed that it's been a bit laggy recently. If that's the case, you should know that Apple actually fixed this issue. Here's what you can do.
Game design is among the fastest-growing industries in tech. What once was a passing hobby or niche job has become a thriving industry with a huge variety of work. If you are interested in learning game design, either as a hobby or a profession, then The 2021 Complete Learn to Code by Making Games in Unity Bundle will hold some interest for you — and it's on sale for $39.99.
Becoming a competitive candidate in IT and Data Science takes more than knowing a few coding languages and being good with computers. To really stand out from the crowd, your knowledge should be extensive and your experience should be diverse. The 2021 Complete Computer Science Training Bundle provides that depth of knowledge and a starting point for gathering that experience. Right now, it's on sale for just $39.99.
The moment many of the crypto savvy insiders in augmented reality and VR have been waiting for is here: we're finally getting our first big auction of NFT art that exists purely as a hologram.
Roughly a year ago, Samsung demoed its AR smartglasses prototype on stage at CES 2020. Now, videos showing off a new smartglasses model along with the company's imaginings of future AR experiences have surfaced through unofficial yet reliable channels.
Do you want to know some quick tricks for improving tech processes at your company? How about equipping yourself with skills that will land you a new job or promotion this year? Becoming a cloud computing expert will make it happen, and right now, The 2021 Cloud Computing Architect Certification Bundle is on sale for just $29.99. That's an amazing 98% off the regular price of $1,800.
Just as the augmented reality industry grows, so too does the segment dedicated to creating experiences for the tools becoming available.
The year 2021 is already promising to yield a number of major shifts in the augmented reality landscape, and Snap is signaling that it has every intention of being an aggressive part of that narrative.
Did you know that you can improve the Wi-Fi in your home without the stress of changing providers or using a costly professional? The answer lies in a simple app you can use yourself at home, and right now, the NetSpot Home Wi-Fi Analyzer With Lifetime Upgrades is on sale for just $39.99. That's 41% off the regular price of $68.
What better way to spend the holidays this year than learning a new skill? Give yourself a lifelong gift (literally) with this incredible deal on a lifetime subscription to Babbel Language Learning - now on sale with 50% off, for just $199 (regular price $399).
It's no secret that more and more talented computer science gurus and programmers are turning toward high-paying careers in engineering. Today's engineers stand at the forefront of some of the world's most important and exciting technological innovations — ranging from self-driving cars and surgical robots to large-scale construction projects and even space exploration—and our reliance on these talented data-driven professionals is only going to grow in the coming years.
What was edge automobile technology just a few years ago is now clearly mainstream, as Cadillac just demonstrated via its new 2021 Escalade.
We're living in the age of Big Data. As the primary force behind everything from targeted marketing campaigns and online search algorithms to self-driving cars and even space exploration, massive sets of complex data stand at the heart of today's most exciting and important innovations.
Coders are accustomed to working remotely. The beauty of coding is that all you need is a laptop and a WiFi connection, which makes working anywhere a fairly simple transition. If you're looking for a career change, now might be the perfect time to give coding a try.
In the not-so-distant past, cloud computing was thought of primarily in terms of online storage platforms. Now, however, massive cloud infrastructures are used by virtually every major business to reach clients, manage data, and deliver services.
There's a lot of talk about 5G these days. You might even think your iPhone is 5G-ready, since, well, it says so right in the status bar. 5G E, right? Sorry to burst your bubble, but no iPhone is capable of connecting to 5G networks yet, no matter how much you pay for that 11 Pro.
In the event of an emergency where you can't answer for yourself, trained professionals can view your Medical ID on your iPhone to learn about your medical situation, granted that you have created one. But that's not all your Medical ID can do. With a new feature, iOS can share your Medical ID data automatically with first responders when you place an emergency call.
Up until April 2020, the iPhone XR was, for many new users, the first entrance into the world of Apple because it was the cheapest iPhone model since the original iPhone SE. Now, the second-generation iPhone SE has shown up at the same initial starting price as its predecessor, giving budget-friendly buyers another choice.
Ever since Microsoft sunset Windows Phone, they've been working with Android to tap into the growing mobile device market. The tech giant has uploaded over 80 apps to the Play Store for any Android user to download, but some features Samsung has hoarded for themselves.
If you've tossed around the idea of turning your interest in white hat hacking into a career in cybersecurity or IT, now's as good as time as ever to invest some time and energy into improving your skill set.
It's OK to want an extended break when you're working or learning from home. Maybe you want to play a video game, spend more time with your family, hang out with your dog, or FaceTime with friends. But how can you do that when you're supposed to be in a Zoom video conference or class? Thanks to one Zoom feature on your iPhone, it may be easier than you think.
Just as predicted (but perhaps with less fanfare than usual), Apple has made the move of adding a depth sensor to the rear camera of its latest edition of the iPad Pro.