Laser Beam Search Results

How To: A Hacker's Guide to Programming Microcontrollers

While hackers know and love the Raspberry Pi, many don't know of its cheaper cousin, the microcontroller. Unlike a Pi, which can be used more or less like a regular computer, microcontrollers like the Wi-Fi connected ESP8266 require some necessary programming skill to master. In this guide, we'll build an Arduino program from scratch and explain the code structure in a way anyone can understand.

How To: All the Privacy & Security Settings You Should Check on Your OnePlus

One of the best things about Android is the ability to customize every aspect of your device to make it your own. However, unless you have prior knowledge or experience with every single setting available to you, you might have missed a few critical features without even knowing it. Some settings are easy to find, while others might be tucked away in another menu of their own.

How To: The 5 Best Apps for Streaming Movies on Your Phone

There are more than a few subscription-based movie streaming apps available for Android and iPhone, each with different benefits and varying pricing plans. Needless to say, it can get expensive fast if you sign up for multiple services because you can't decide on what's best. Hopefully, we can help you out with choosing the right video-on-demand app to spend your hard-earned dollars on.

How To: Use Your iPhone to Hear the World Around You Better, Spy on Conversations, Listen to Your Heartbeat, and More

What started as an accessibility setting for hearing aids turned out to be a super helpful tool for anyone with a good set of Bluetooth headphones. The problem is that most iPhone and iPad users still don't know about it. If you're one of them, you need to see what this underrated gem in iOS and iPadOS can offer you.

How To: The Not-So-Obvious Way to Use AirPods with Your Nintendo Switch or Switch Lite

The Nintendo Switch and Switch Lite are console gaming on the go — with zero regards for modern audio features. Headphone jack? Check. Bluetooth connectivity? Not so much. While Nintendo seems to think we're all happy to live like it's 2015, there's a way to use your AirPods with your Switch or Switch Lite for wireless and convenient entertainment.

How To: Apple's Massive Control Center Update Gives You 11 New Must-Try Features on iPhone and iPad

Apple has finally given Control Center the love that it needs with an updated interface design and more customizations than ever before. Taking the more customizable overhaul one step further, iOS 18 and iPadOS 18 have elevated controls beyond Control Center, so you can use controls from other places on your iPhone or iPad for even faster access to your most-used shortcuts.

How To: 15 Hidden iMessage Features for iPhone You Probably Didn't Know About

There are many things Apple doesn't tell you about its products, and that's definitely the case when it comes to its Messages app. Hidden features lurk in your SMS and iMessage conversations just waiting to be found, and we've unearthed some of the most secret ones.

How To: Apple's iOS 17.5 Gives Your iPhone 32 New Features and Changes — Here's Everything You Need to Know About

Apple's latest iPhone software update — iOS 17.5 — is finally ready for prime time. Released on May 13, it includes at least 32 new features and changes you need to know about, from a new game and offline news access to new wallpapers and anti-stalking capabilities.

News: Shoot Lasers Ghostbusters-Style

Send the Stay Puft Marshmallow Man back to the world of s'mores and hot cocoa this Halloween. This complete Ghostbusters costume from Instructables user Depot Devoid is like the real-life movie prop. You can shoot "laser" particle beams at ghosts with the Proton Pack, and capture them with the Muon Ghost Trap. There's even a set of Ecto Goggles to complete the outfit.

Receipt Racer: A Paper and Laser Tangible Video Game

Video games have been a purely digital medium for some decades now. They exist in the electronic nether, embedded on discs and projected on screens. Since digital distribution has gained popularity, even the physical manifestation of the game disc is going away, leaving games (especially digitally distributed indie games) more ethereal than ever before. It is unclear whether this slightly unsettling fact was on the minds of the three people who made Receipt Racer, but regardless, it stands as...

How To: Make a laser pen from a DVD burner

In this Electronics video tutorial you will learn how to make a laser pen from a DVD burner. Take a DVD burner, remove all the screws from the bottom panel and remove the panel. Then remove the rest of the body cover as shown in the video. After this the laser will be revealed. Now remove all the screws around the wires and lift up the laser assembly. Undo all the screws on the laser assembly and remove the unit containing the laser diode. Now cut around the unit with a hack saw to get the di...

How To: Create a beam text effect in Photoshop

Expand your catalog of fonts and text effects with help from this tutorial on how to create a beam-like text effect in Photoshop! Enhance your school project or work presentation with unique looking text and take your work to the next level! Create a beam text effect in Photoshop.

How To: Install deck posts and beams

In this sixth part in the series on building your deck, you will be installing the structure that will support the joists and flooring of your deck. It is critical that these parts are sturdy and solid. Before you begin framing your deck, you should have the ledger installed along the house and the concrete pads poured and dried thoroughly. These create the various supporting elements for your deck. Next to the house, the deck joists will be attached directly to the ledger. Meanwhile, the con...

How To: Do a basic routine on the balance beam

Beth Tweddle, part of the GB and England gymnastics teams, and twice a bronze medallist at the world championships, walks you through the basics of the balance beam. Start with a walk with arms outstretched for balance, when you've mastered that move on to a jump, and then end with a cartwheel dismount. Do a basic routine on the balance beam.

News: Fiber Laser Scores Aperture Logo in Steel While Playing Portal's "Still Alive" Theme Song

Most of your who visit Fear of Lightning are probably well familiar with laser weaponry, thanks to Christopher's three-part series covering carbon dioxide, flashlamp, and semiconductor lasers. Another type of laser currently being developed as a weapon is the fiber laser, which is compact and efficient, but much weaker than a chemical laser. Fiber lasers are more commonly used in laser cutting and marking, telecommunications, spectroscopy, and of course... music.