Ever wondered what the inside of a burning rocket looks like? Well, thanks to Valve engineer Ben Krasnow, now we know. He built a homemade hybrid rocket engine that's see-through so you can actually watch how it works. And even though it's probably a really bad idea to try this at home, he made a video so you can build one, too. Just don't say I didn't warn you.
If you have a smartphone with a good camera, chances are you don't think it's good enough. There's always something that can better with your mobile pics, and for me, that something is closeup shots.
I should start off by saying that this technique is of no real practical value, because this process is far more time-consuming than simply just manually trimming trees to meet your specifications. That said, it's an awful lot of fun to play with!
Considering how easy and convenient Photoshop has become, even for the average computer user, it's nearly impossible to tell whether a photo is authentic, or if it's had some "improvements."
If you use Ubisoft's uPlay browser extension, you should probably get rid of it right now. An Information Security Engineer at Google discovered that the plugin has a hole in it that allows programs to be installed through uPlay, essentially letting anyone who feels so inclined to take over your computer. How the Exploit Works
There's nothing worse than losing your phone—except losing your phone when the ringer is silent. If you're alone, it can be excruciatingly hard to find your lost device even if the ringer is on, considering most of us don't have landlines anymore. So, the next time you find yourself hunting for your phone, don't tear your house apart until you've tried some of these quick tips.
RFID cards are becoming a fairly common way to purchase goods, but they're already widely used to pay fares on buses, trains, subways, and trolleys across various cities. TAP cards are quick and reliable, but it can be a real pain to remember to bring them with you, especially if you weren't planning on using public transportation that day. Luckily, an intrepid tinkerer at Adafruit has managed to find a way to embed an RFID card into her phone, something you're far less likely to leave at home.
If you've ever wondered what exactly goes into a McDonald's sandwich (or what the heck that secret sauce stuff is anyways), you might be a little surprised to learn that all of the ingredients are readily available at your local grocery store. In an interesting move, McDonald's has released a video featuring Executive Chef Dan Coudreaut showing, step by step, how to make your own Big Mac sandwich at home. Here is the video, and if you'd like to read along with Coudreaut's instructions, you ca...
Thanks to everyone who submitted ideas in last month's Mad Science contest. The question called for your best idea for using Sugru, a temporarily malleable silicone modeling clay that self cures for a soft-touch permanent bond. It's a marvelous product for at-home quick fixes and for even making some cool DIY bumpers and grips for your electronics. William scoured through all of the comments and chose the two winners he felt best deserved a pack of Sugru.
Welcome! Today I would like to share a few hints about picking the right color. So, if you do not know what color your today's outfit should be or your or which color you should choose for your room walls, please follow my suggestions.
Doorbells are a great idea. They let you know when someone who's not a burglar is trying to enter your house, apartment, or squat. They eliminate the need for lots of noisy yelling and startling door pounding.
As most of you already know, the White House is the seat of the Executive branch of government in the United States. Constructed in 1792, it is one of the oldest buildings in the U.S. During the War of 1812, it was burned down and later rebuilt. The White House was inspired by a few foreign government buildings and is somewhat Greek in appearance.
There's an easy time hack available for Candy Crush Saga that let's you bypass the time restrictions to you can play more games faster, and this video guide from KiboshGaming will walk you through it on both Android and iOS devices.
Store-bought fake blood isn't too expensive, but the consistency and color are always the same. Real blood varies, from bright red when oxygenated (arterial blood) to deep, dark red when deoxygenated (venous blood), and it can be either thick or thin. So to achieve the best special effect, you're better off making a batch of DIY fake blood yourself to get the look and texture you're going for. And it's very simple to do.
There are a lot of things on your computer that can reveal information about you when you are surfing the Internet. If you are like me, then you will do anything to maintain your privacy and prevent those little leaks of information from happening. Here's a list of a few of the "threats" that can reveal information about you:
It's already Halloween and the night is fast approaching. You swore to yourself last year that you wouldn't wait until the last minute again for a Halloween costume, yet here you are on Samhain without a costume… again. All of the costume shops are sure to be crammed with last-minute shoppers, and you don't feel like spending a lot of dough anyway, so what are your options?
If you're interested in nabbing superhero memory strength, the secret behind training your brain is not necessarily what you might expect. Your standard G-rated brain strengthening exercises range from crossword puzzles to Sudoku to calculating fairly simple math problems to improve short term memory, but the real clincher used by some of the pros is essentially... porn. Yep, you read right.
Dry aged steak is a chophouse specialty; but you don't have to go to a fancy restaurant to get this yummy meal. This video will show you how to recreate the superior flavor of real dry-aged steak at home.
No need to make a bad situation worse when running into an ex boyfriend or girlfriend. There is no need to be petty or spiteful when keeping to a nice yet vague conversation will ultimately leave you looking like a real class act.
All of these four videos are excellent. You will notice that while all the videos and articles have slightly different design dimensions, they are fundamentally very similar. I urge you to view and read everything I am serving up. Then, my final words of advice are simply....choose between a barbeque switch and a taser gun. (Hint: there is a right choice, and there is a wrong choice.)
Want to make makeup like the Joker? Watch this how to video. Products used:
Spammers are the bane of every email user. No matter what you do, junk mail always breaks through the spam filters. And some of the best ones seem to come from legit companies, and that's because they aren't legit companies— they're spammers masquerading as legit companies.
We've all attempted to fold a paper airplane before, right? One we hoped would sail majestically through the air for a good while but just ended up nose-diving into the grass. Paper planes, an invention likely as old as paper, are models of engineering; and they must account for the same dynamics as real planes, from drag force to stability to weight. So what is the perfect design?
Check out this three-part series on how to play Super Smash Bros. Melee (advanced). This is not a beginning tutorial for all you newbie gamers, it's more detailed and advanced for pros, or semi-pros.
Magic tricks are a fun way to pass the time or entertain a group of friends. The ball and vase trick is easy to learn using the basic principles of magic trick deception. Pick one up and start spreading joy and wonder to people near you.
Just because you have a cathedral ceiling in your home, doesn't mean you can't enjoy the beautiful decorative texture of wood beams. Faux wood ceiling beams are a great way to add character and warmth to a plain room. Compared to real wood, they're cheaper, lightweight and easier to install. See how to install them in a cathedral ceiling. This video gives you step-by-step instructions for installing fake wood beams, including materials and tools list.
If you already have basic faux wood ceiling beams installed in your home, then you may still want to go a bit further, and suspended faux wood beams is the way to go. It's decorative, cheaper than real wood, lightweight and can add character and warmth to a plain room. This video gives you step-by-step instructions for installing fake wood beams, including materials and tools list.
Let's face it— we'd all like to have some decorative wooden beams on our ceilings in our living rooms. It's a great way to add character and warmth to a plain room. But you don't need real wood to get this look. There's a lightweight and cheaper alternative— faux wood ceiling beams. This video gives you step-by-step instructions for installing fake wood beams, including materials and tools list.
This video shows how to do a 'kick flip' on a skateboard. The man instructing begins by getting the things he will need, which are a skateboard and a pair of shoes. He demonstrates where to place your feet, with the left foot on the middle of the board and the right foot on the end. The next step is to kick the board up with your right foot and flick your left foot up and off, then quickly jump back on after the board flips. He shows a real life example of a successful 'kick flip', and then g...
Learn how to apply smokey blue eyeshadow drag queen style with this tutorial. You will need CoverGirl Liquid Foundation in Buff Beige, Clinique Perfectly Real Powder in Neutral 20, Almay Blush in Wine, Flirt Eye Shadow in Silver Fog, Jane Eye Shadow in Clubbing, Urban Decay Eye Shadow in Polyester Bride, Love My Eyes Eye Liner in Black, Clinique Mascara in Black, and MAC Lip Gelee in Glosspitality. This is a perfect tutorial for drag queens and transexuals. Watch this how to video and you wil...
Balisong knives, or butterfly knives, are folding pocket knifes with two handles that can counter rotate. People love performing tricks with them because of the balisong butterfly knife's flipping ability. Since knives aren't toys, make your balisong butterfly knife out of Legos. You still might hurt yourself, but not as badly as with the real thing. Learn how to build a Lego balisong butterfly knife by watching this video tutorial.
While Apple introduced new AR features for iOS 15 and Object Capture for Reality Kit 2 during the WWDC 2021 keynote, updates for ARKit were curiously absent in the official presentation.
The Chicago Bulls may not be very relevant in the current NBA standings, but they do lead the league in one other area.
Over the past three years, Epic Games has raised billions of dollars in funding on the success of Fortnite as well as Unreal Engine, one of the top 3D engines available for developing games and AR experiences.
The focus on augmented reality over at Apple is, so far, restricted to the iPhone and the iPad. But if some of the most reliable analysts in the business are to be believed, we'll probably see some kind of AR or VR wearable from the company later this year.
One of China's largest smartphone makers, Oppo, just took the wraps off its new design for augmented reality smartglasses called AR Glass 2021.
Despite the fact that over 600,000 Snap Lens filters have been created since Lens Studio debuted in 2017, and Facebook is reporting that more than a billion users have interacted with its Spark AR filters across Facebook properties, social augmented reality filters get a bad rap in the AR industry.
Whenever the name Magic Leap comes up, the talk inevitably seems to turn to the company's big-name backers and "unicorn-level" amounts of cash poured into the venture. And if it's not that, observers tend to focus on the company's market strategy and overall prospects.
Nintendo may be developing cases that'll turn your iPhone into a gaming device like the Game Boy, but until something materializes there, you're stuck with cheap knockoffs on Amazon or a real Game Boy or Game Boy Color. But there's something else you can do to play eight-bit Nintendo games on your iPhone right now.
My autistic son loves music. One afternoon, when he was nine, I downloaded GarageBand to his iPhone to help with the boredom of a long wait at a doctor's office. Instead of pacing or escalating into a meltdown, he spent the entire hour and a half practicing, learning, and composing. When we finally left that day, the rest of us exhausted and irritated, he shared his first composition with a big smile.