How To: Make Dry Ice at Home Using a CO2 Fire Extinguisher
Here's how to make dry-ice at home, or wherever you feel like it! All you need is a pillow case, and a CO2 fire extinguisher.
Here's how to make dry-ice at home, or wherever you feel like it! All you need is a pillow case, and a CO2 fire extinguisher.
With the new year right around the corner, it's time to talk about the end of the 19th century, a time which plays an enormous role in Steampunk. If you've done any reading of British books written from about 1890 to 1899, you may have come across the phrase 'fin de siecle' and wondered what it meant. You also may have come across this term in reading about the late Victorian era. No worries, I'll tell you all about it! Image by Giovanni Dicandia
What can't coconut oil do? This edible oil, extracted from the copra or meat of a coconut, has done what most other food, beauty, and health trends have not: demonstrated real lasting power. Indeed, the "superfood" continues to make headlines, with its many uses the subject of debate, study, and fervent support. From the obvious (cooking) to the less so (home improvement), there are likely many coconut oil uses you're not yet aware of.
Many of us in the Steampunk community have pets that we love and cherish, myself included, and we want those pets to share our joy of Steampunk. In reality, they couldn't care less, but for some reason we still love to dress them up. Their reactions usually range from bemused acceptance to temper tantrums, but the awwwws we get from onlookers usually makes it worthwhile.
What is it about the fantasy of the treehouse? Escapism. Other worldly, bird-like elevation. Beauty and peacefulness. Backwoods simplicity (although in some cases, truly elaborate works of fine architecture). Whatever the draw is, I'm dying to have my own treehouse in the woods, and I'd gladly take any of the examples below.
Popsci has posted 2009's most amazing scientific images, and there's quite a few great ones in there. A few of our favorites below, click through for all 62.
Graffiti even Grandma would approve of (ok, for some of you maybe that's a turn off...). How about... graffiti that is good for the environment and you (non-toxic), as well as preservative of the past (architecture, etc).
I like to grow vegetables all year round, and I couldn't afford the big gas bulbs, or the power to run them. The big gas bulbs:
Get a white van, maybe block out the windows except for the front, have two Jackass members driving the van, stop at a stop light or a stop sign in a busy residential area where there are lots of pedestrians and cars. then have a single person in the back of the van break out the back doors on the van in a straight jacket and run throughout the neighborhood, the two people driving get out and lead a chase. Go to a busy park with lots of people and ask around if they have seen a person wearing...
This article will show you how to make a shutter release cable for a Canon camera. It took me about half an hour once all of my materials were gathered. I came in at a total of about eight dollars. It has three switches and buttons. The black button on mine triggers the auto focus. The red button triggers the shutter. Finally, the switch triggers the bulb mode, or long exposure. This can be used to take astronomical photos that show the movement of the stars in the picture. The release cable ...
Facebook is constantly evolving, and lately it seems like a bad thing, at least for its users. First, you had to opt out of Instant Personalization, which shared your personal information with Facebook's partner sites. Then, you had to take drastic measures to secure your home address and mobile number from third-party apps and websites. And now?—Now you need to opt out of Facebook Ads.
Nothing on the web is ever private. If you thought you can control your privacy, you were wrong. Websites may give you security options to better hide your information from the world, but ultimately your privacy resides in the hands of the website itself. We've seen how websites let ad companies track our private usage. We've seen how Facebook mucked up their privacy controls. We even saw how websites like Gawker are prone to hackers stealing user information. And now, Etsy has made what was ...
You know it's crazy out there when governments start blocking social websites like Facebook, Twitter and even YouTube. But that's what happened in Egypt, when tens of thousands of anti-government protesters took to the streets on Tuesday (January 25th) in hopes of ending President Hosni Mubarak's 30 years of authoritarian power.
Sputnik, Apollo and the Space Race. If you watched the State of the Union address last night, you probably heard President Barack Obama mention those three things.
Sponge balls are a very cool magic effect. But you will have to master palming first. You will get very good reactions. The best part is that you can simply keep them in your pocket. Here is how to start.
Dumb Idiot Have the guys at the zoo. One fan (actor) comes up who is crazy and wants to be on the show. He jumps into the place where there are gorillas. But all the gorillas will secretly be fake because they are people in costumes.
Sputnik was the very first man-made object to be sent into space. Though it was a truly epic accomplishment, all this Soviet sky surfer actually did was transmit a constant beeping noise back to the surface.
Just about every household gadget we own runs on 1.5 volt batteries of one size or another. Wouldn't it be great if you could reuse all of those dead AA, AAA, and D batteries after they've passed on? It turns out you can make a simple circuit called a "Joule Thief" to reanimate the undead flesh of your deceased batteries and create a zombie battery.
We've all made them. I remember making hundreds of paper snowflakes when I was in elementary school. You take a piece of paper and fold it in half, then fold it in half again. You now have a piece that is one fourth the size of the original. Now you fold it in half diagonally. You then cut slices out of the edges of the paper, and unfold to find that you have created a snowflake. The resulting snowflake has four lines of symmetry and looks something like this: If you fold it in half diagonall...
Yesterday was the biggest shopping event of the year— Black Friday— the day after Thanksgiving. Most waiting in huge lines, getting swallowed up by commercialism on its biggest profit-turning day, and there's still tons of shopping to be had on Saturday and Sunday, with many stores continuing their sales across the weekend. But if you're not interested in bouncing heads with a rush of angry holiday shoppers, you can still get the same deals online, from the comfort and safety of your own home.
For video post-production, Photoshop CS3 Extended now includes video-format and layer support to edit video files frame by frame. The resulting video can then be exported to a variety of formats including Flash. In this Photoshop CS3 video tutorial you will learn how to create a simple animation in Photoshop CS3 Extended. Make sure to hit "play tutorial" in the top left corner of the video to start the video. There is no sound, so you'll need to watch the pop-up directions. Create basic anima...
As soon as you try recording a video in the Camera app on your iPhone, any music playing on your device comes to a halt. Apple Music. Spotify. Pandora. Tidal. Deezer. No matter what you're listening to, as soon as you switch to "Video" in the Camera app, the music will stop. However, if you want background music in your movie files, there's a workaround to avoid having to add an audio track in post.
Over the past few months, Google has prioritized the development of its video communications products as the demand for social distancing solutions continues to increase in response to the COVID-19 pandemic.
Last week, I updated VirtualBox on my computer since I had skipped a few versions, then I could no longer copy text or paste text from my Kali virtual machine to my host OS and vice versa. Installing the Guest Additions didn't seem to do anything, and the bidirectional shared clipboard was enabled, but there was one thing that did work for me that may help you out too if you experience the issue.
On stock Android 9 and 10, it is easier than ever to take a screenshot and quickly edit the captured image. However, the downside to that convenience has manifested itself in a heads-up notification that can also get in the way.
With all this time spent stuck at home because of the COVID-19 pandemic, HQ Trivia would be a prime way to beat the boredom. Unfortunately, HQ went belly up in February, just before everyone had stay-at-home orders. While HQ has teased a potential comeback, there are other trivia games out there that are live right now. One of those brings the spirit of HQ Trivia back to our phones.
Working from home has its perks. You don't need to commute, you can work in your pajamas, and you don't even need to clean your house, especially if you're using Zoom for video meetings on your smartphone. Instead of clearing toys from the floor or moving that pile of clothes on your chair, you can take advantage of Zoom's virtual background feature to hide what's really behind you.
The coronavirus continues to disrupt the tech industry, including the augmented reality segment, with Apple and the iPhone the latest to feel the impact.
Spreading your reach to new audiences on Instagram takes time and effort. It's not only about taking unique photos and curating an exciting feed. You should choose the time of day wisely, connect with popular brands, and take advantage of hashtags. Unfortunately, hashtags can make it seem like you're trying too hard, but you can make them invisible — in stories, at least.
Last December, Google unceremoniously killed off Google Glass Explorer Edition with a final software update, leaving the Glass Enterprise Edition 2 as the only remaining AR wearable from Google.
After dipping its toes into the AR cloud arena last year, Ubiquity6 is now jumping in with both feet this year.
The next phase of the holographic display is upon us, and Looking Glass is aggressively making sure that it's at the tip of the spear when it comes to leading that charge.
All those Apple commercials encouraging people to use their iPhones to make their smartphone movies look amazing, but how can you achieve some of the same looks? That's the question many often ask after plunking down over $1,000 for a brand new iPhone, shooting some video, and getting somewhat mediocre results.
We have seen Kickstarter-launched wearables before, but this one is particularly unique and may even have you blinking a bit in wonder when you see how it functions.
While most users are on iOS 13.1.2, you have the option to run something a bit newer. We're talking about beta testing, specifically iOS 13.2. Apple released the first developer and public betas for 13.2 last Thursday, Oct. 3. Now, the company is doing it all over again, with the release of iOS 13.2 developer beta 2.
The 15-year-old star of the 1980s-inspired hit series Stranger Things, Millie Bobby Brown, may have (spoiler alert) lost all her powers as the character "Eleven," but in the real world, she still has augmented reality in her arsenal.
Magic Leap is making it easier for developers to share their spatial computing experiments with other Magic Leap One users.
With Android 10 hitting the streets (at least for those mobile devices that get quick updates) and the public release of iOS 13 dropping on Sept. 19, Google is releasing an update on Thursday to ARCore that adds some fantastic new benefits to its cross-platform capabilities.
Until Star Wars-style 3D hologram projection technology becomes commonplace, the near future of certain kinds of remote work is in robotics. Now, a new dynamic is using augmented reality to give this kind of telepresence a kind of superpower.
Roughly six months after emerging from stealth, AR cloud company 6D.ai is now ready for public consumption, and it has a big name partner to help it kick off its platform.