Check out this low cost project. This video will show you how to transfer sound over light! Yes, this is possible. You'll transfer a sound with a distance of 5 meters, but you may experiment on greater distances if you'd like. You'll need a laser (or an LED) for this audio project, one Opto transistor (or resistor), one 3-volt battery, two mono audio jacks, and some alligator clips. Just watch this cool electronic audio experiment and try it out yourself.
Watch to learn how to say the names of some types of beverages in French. une boisson au citron - lemon drink
We'll base the project around a digital clock radio and a light gun for gaming; huge selections of both of these are available inexpensively second-hand, with many beautiful and well-designed examples. To enable our FPSI (First Person Shooter Interface), we'll outfit the gun with five tilt sensors, arranged at different angles on a small circuit board. A cable tethers the gun to the clock and carries your tilt and trigger signals to the clock's time and alarm control button contacts.
If you're an actress, dancer, or singer (or maybe all of the above), there's nothing more flattering than seeing your name on a marquee, especially if it's the first one listed. You can also get your name lit up in lights by creating this marquee in Photoshop.
If you have a photograph with an extreme red eye problem, then you will have to take steps above and beyond using the built-in red eye reduction tool in Adobe Photoshop. In extreme cases, red eye will actually contain colors outside of the red spectrum of light. Since the red eye tool only works on this spectrum of light, you will have to manually fix extreme red eye by working on tools that are effective across all different wavelengths of light. The most effective tool at your disposal in t...
In this tutorial, amazing make-up artist, Kandee Johnson shows how to get Walt Disney's beautiful Princess Jasmine look from Alladin! Watch as Kandee transforms herself into a whole new her! (Get it? A Whole New World? A Whole New Her?)
Pixel Perfect is the "perfect" show to help you with your Photoshop skills. Be amazed and learn as master digital artist Bert Monroy takes a stylus and a digital pad and treats it as Monet and Picasso do with oil and canvas. Learn the tips and tricks you need to whip those digital pictures into shape with Adobe Photoshop and Illustrator. In this episode, Ben shows you how to create cloud over a sea in Photoshop.
Watch this science video tutorial from Nurd Rage on how to make a chemiluminescent reaction with home chemicals. Make a chemiluminescent singlet oxygen red light pulse from two simple chemicals almost anyone can buy: pool chlorine and hydrogen peroxide.
Want to learn how you can make some awesome YouTube videos of your own? Maybe your own Internet show or maybe even a short indie film... well, one way to make things easy is a green screen. This two-part video tutorial will show you how to make your own green screen studio and key it out. With a green screen, a YouTube show with special effects is easy!
Second Class Boy Scouts work on building their outdoor survival and camping skills. Compass work, nature observation, camp tools, and swimming are areas where new skills are mastered and demonstrated. A second class scout, having completed all the requirements, should be able to lead a hike, care for his own equipment, set up a campsite, and perform basic first aid.
See the low cost fluorescent lights Bill Myers uses when shooting video, and how to quickly set your camcorder to get perfect color under these lights.
Home accidents. It's up to you to protect your family… your children… from accidents in the home. And there's one place that seems to get the most attention when dealing with safety concerns… The kitchen is one of the busiest, most accident-prone rooms in the house. Design a kitchen that will keep your family and guests safe.
In this how-to video from projectink we are shown how to make a lamp out of a tequila bottle. There's no need to spend 100 bucks on a lamp when making your own is cheap and easy and fun. These are the supplies you'll need: A bottle (we're using a Jose Cuervo tequila bottle), a plastic bag, super glue, a hot glue gun (or you can use epoxy), a screwdriver, a lamp kit (you can get these at the hardware store for about 12 bucks), and a glass-cutting drill bit. For the glass-cutting bit, try and f...
If you want to paint shadow lines on a model care you should first realize that you can pair this technique up with any other technique you want to for different effects. Shadow lines occur when the out lines get thick and it provides a contrast to make something pop out. Shadow lines will focus on the light source. You want your shadow to be realistic so you want to think about where you light source will be. To paint on shadows lines, focus on where the light source is coming from and darke...
Beauty Newbie suggests determining the shape of your eyes to create dramatic makeup looks using eye shadow. For close set eyes, you'll need to create more space between your eyes. Try applying a light shade on the inner third of your eye. Then, on the outer part of your eye add a darker shade. Its not necessary to always use three shades, although it does enhance the end result. If your eyes are wider set, you'd just do the opposite of the close set eye technique. If your eyes are deep set, A...
1)Open image, go to channel. Look for the channel that gives the most contrast by going through them one by one.
Tutvid shows you how to add flare and dramatic color to your raw camera images (usually the format of a DSLR). In a step-by-step guide with narration, Tutvid takes you through the process of using CameraRaw (used as an extension of Photoshop but never really brings it in photoshop) to add desired colors to your picture. Pull up your raw file in CameraRaw, and press "Command" or "Ctrl + R" to open up the editing panel. With an example, he shows you how to bring out lights in underexposed (dark...
This video illustrates how to make a vase out of old light bulbs. Materials:
Know what walleye eat. Walleye eat smaller fish, such as minnows or shad, so lures that imitate fish, such as spoons or thin-minnow crankbaits are good choices. Walleye also will eat nightcrawlers, insects and leeches, although artificial forms of these baits usually are not as productive.
If there was a way to make duct tape more desirable and distinct, would you do it? Well, what if there was a way to make duct tape glow? There is a way. Watch this science video tutorial from Nurd Rage on how to make duct tape glow with Dr. Lithium.
You Will Need * A fire extinguisher
Lure luck your way at your workplace by arranging things according to the ancient Chinese design philosophy known as feng shui. De-clutter your desk and workspace, which is the most important thing you can do to balance the _chi_—or energy—in your office. Repair or get rid of anything that’s broken—like a pen that’s out of ink or a flickering desk lamp. They block your chi. The placement of your desk and chair should allow you to see who’s coming into the room. Business and opportunity symbol...
Want to know how to play some good music on the acoustic guitar? Well, this video tutorial will show you how to up your guitarist skills by learning to play "Run" by Snow Patrol. When you play this song from the lesson, play it like you mean it.
Maintaining a clean living space is important, but it shouldn't have to be a hassle. The KAPSULE™ UV Sanitizing Wand 2.0 is designed to keep surfaces pathogen-free. This powerful wand emits 254nm UV-C light and makes quick work of pathogens. In a laboratory test, KAPSULE even eliminated more than 99% of E-coli!
With iOS 13, Apple introduced system-wide dark mode for the first time on the iPhone, and there are several ways to activate it. You could use the brightness slider to change the theme, have Siri do it for you, or adjust it straight from the Settings app. But there's one way that's faster than all others so that you can switch from light to dark in no time.
Apple has implemented a new sensor on the rear camera of its fourth-generation iPad Pro, and it's pretty exciting. It's called the LiDAR Scanner, a scanning "light-detection and ranging" sensor, and you may very well be acquainted with it if you follow any driverless car news. Will we also get it on the upcoming iPhone 12 Pro?
One of the hallmarks of augmented reality's coming of age is that the technology is starting to find a home in business categories that are less obvious compared to typical AR enterprise use cases.
Chance are, you or someone you know is that person in the gym: flexing in front of a mirror, posing for the perfect photos to show off your workout results. But finding the right picture is hard. The thing is, it doesn't need to be.
With big-name tech companies like Apple and Facebook gearing up to push out their own smartglasses in the coming years, engineering conglomerate Bosch has been working on the optical components that could help the competition catch up.
Picture it: you wake up in the middle of the night and check your phone. Maybe you want to check the time (your phone is your alarm clock, after all) or see if that person ever replied to your message. You double-tap or lift to wake it, and the screen lights up. You flinch at the bright light, squeezing your eyes shut. It takes a few moments to adjust, even if your screen's brightness is as low as possible.
If you use the mobile Slack app, whether for work, school, or play, you know that the background color in discussions for channels, threads, and direct messages is white and that most of the text is black. Unlike with the sidebar, there's no way to customize the colors that appear here, but you do have one other option: dark mode.
Picture this: You finally get that awesome angle, the perfect selfie. You can't wait to post it on your Instagram, except there's one problem — it looks a little flat and the colors just seem off. Maybe it's the lights? Or maybe your new smartphone camera isn't as good as you thought? How are your friends getting those beautiful photos they've been posting on social media?
Christmas has arrived early for ARCore app developers, as Google just unwrapped a few iterative improvements to the augmented reality toolkit in version 1.6.
Even though your iPhone's Camera app is fast and easy to use, its default settings prevent you from immediately accessing any other shooting mode aside from "Photo" with "Live Photo" on and no filter applied. But there is a way to make the Camera app remember what you prefer the next time you open it up.
While Vuzix is beefing up the processing power of its next-generation smartglasses with the Qualcomm Snapdragon XR1, the company will also give its devices an upgraded display engine.
The LG G7 ThinQ will likely be lambasted for its notch and awkward name, but one thing they seem to have gotten right is the new display. The G7 ThinQ will give many a first look at a new type of panel with lots of promise. While it was previously limited to TVs, from what we know, it should really shine on a smaller screen.
Avegant Corporation has begun shipping display development kits based on its light field technology that other companies can use in their augmented and mixed reality devices.
The new iPhone 8 and 8 Plus models come with a gorgeous Retina HD display with Apple's True Tone technology, which automatically adjusts the white balance on the screen to match the ambient light around you. The iPhone X also has True Tone built into its Super Retina HD display. However, if you're coming over from any previous model iPhone, it may look a little strange in some situations.
Like Russian Matryoshka dolls, the features on the Galaxy S8 and S8+ often have hidden components within them that add to their functionality. The phone's flashlight is a great example of this since there's a hidden shortcut within the "Flashlight" Quick Settings tile that lets you adjust its brightness level.
For years, smartphone makers have been caught up in a megapixel spec race to prove that their camera is better than the next guy's. But we've finally come to a point where even the lower-end camera phones are packing more megapixels than they need, so it's getting harder to differentiate camera hardware.
