Led Panel

Remember the arcades? Were you saddened when they closed up one by one, leaving no outlet to actually go out and socialize while you played video games? With all the home consoles and internet connectivity, gaming has evolved, but the social factor has been eliminated. Sure we ...more

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. The Space Race was an informal bout between the Soviet Union (USSR) and the United States (USA) over the ascenda ...more

I am writing this quick post in response to the recent earthquakes and tsunamis that are affecting Japan. As soon as the news broke, and we began to hear of tsunami warning for our area, I immediately realized how under prepared I was for a natural disaster. The thing that dro ...more

Graffiti is a great way of getting your message out to the masses. The earliest known graffiti dates back to 30,000 years ago and used the traditional apply-paint-to-wall technique. Though our paint now comes in cans and not from scavenged berries, the actual graffiti process ...more

What can I say—it's amazing. Loaded with over 350 LEDs in a matrix, this Daft Punk helmet simply radiates awesomeness. Made by Harrison Krix of Volpin Props, this DIY project took four months to build (much shorter than his last helmet of 17 months). To see how he Krix built ...more

The hammer and dolly method is probably the easiest repair technique for dents, but it requires that you have access to both sides of the panel being repaired. However, newer cars have many areas that do not allow you to use the hammer and dolly method. There are two technique ...more

In this article, I'll show you how to make a simple touch-triggered switch. This is very useful for various electronic projects, from a simple bedside light to a flat panel touch keyboard. The circuit can vary in switching power depending on the transistors you use. For exampl ...more

Solar panels are an amazing invention. Catching energy from the Sun before it even enters Earth's food chain, photovoltaics are like an all-natural nuclear power plant. Unfortunately, the constituted parts of a solar panel are rare, valuable, and subject to the coercive forces ...more

Last Friday's mission was to accomplish solving HackThisSite, realistic 2. This second mission in a series of realistic simulation missions was designed to be exactly like situations you may encounter in the real world, requesting we help a friend take down a racist hate-group ...more

Many gamers see the film industry as the premier model that video games should follow, and it's no surprise. Movies are seen as the most legitimate and profitable of all artistic visual mediums, which is certainly qualities practitioners of any new medium would desire. Big bud ...more

We hang flags to proclaim our patriotic spirit. This is especially true for retired veterans or those who have loved ones serving in the military. Others hang flags representing the seasons, important events, favorite teams or just a cute and whimsical design as decoration. An ...more

Would you like to create ghost flames or other custom paint effects, but don’t know how? Here is a quick, easy, and inexpensive method. This method does not require a paint gun, airbrush, or even paint. Follow this step-by-step procedure and watch the video tutorial and you’ll ...more

It turns out that the popularity of soft circuit electronics has leaked out of the interwebs and into the hands of the U.S. military. Soft circuit electronics allow you to literally sew electronics circuits into fabric using flexible conductive thread instead of wire. Soft cir ...more

Science-fiction writer Jules Verne predicted many scientific breakthroughs, including the moon landing, tasers, and nuclear submarines. In his 1874 book The Mysterious Island, Verne writes: I believe that water will one day be employed as fuel, that hydrogen and oxygen which ...more

WonderHowTo is made up niche communities called Worlds. If you've yet to join one (or create your own), get a taste below of what's going on in the community. Check in every Wednesday for a roundup of new activities and projects. Happy Thanksgiving! We hope everyone enjoys th ...more

WonderHowTo is a how-to website made up of niche communities called Worlds, with topics ranging from Minecraft to science experiments to Scrabble and everything in-between. Check in every Wednesday evening for a roundup of user-run activities and how-to projects from the most ...more

The Tokyo Game Show (TGS) is the biggest video game expo in the most game crazy country on Earth. It is kind of a big deal. As such, their "indie" game showcase/contest Sense of Wonder Night (SOWN) is a major opportunity for developers of all shapes and sizes to showcase their ...more

This article will show you how to make a proportionally correct 1/187 (about) size Hubble Space Telescope. I tried to add as many details as possible, but it was hard at such a small size. It was really easy, but it did take a while to make. Here are some specs for the real H ...more

A common misconception is that all car batteries die. This, in fact, isn't true—the majority of "dead" car batteries just don't contain enough juice to power a car, but they can still provide enough watts to keep emergency fans and lighting running, which is great when a power ...more

Magic Leap's recent L.E.A.P. conference was free to all who registered in time, but if you weren't able to make the trip to Hollywood, the company just released video of some of the sessions that took place over the course of two days. The sessions, which are really discussio ...more

For many, phones are starting to replace televisions as the primary device for watching videos. Thanks to their portability and easy to use apps, it's often simpler to watch Netflix, Hulu, YouTube, or Prime Instant Video on the smaller screen. But not every phone is suited to ...more

Update February 25: The Nokia 9 PureView was announced at Mobile World Congress! Read all of the official specs and details at our full rundown of Nokia's latest flagship. It wouldn't be an exaggeration to say the Nokia 9 PureView is the flagship device most Nokia fans have b ...more

The thermal fuse in your dryer is a safety device designed to prevent the dryer from overheating. The fuse is heat sensitive and when the dryer becomes too hot it will blow. If the fuse has blown then the dryer will either stop working or there will be no heat when the drum is ...more

Mobile gaming has exploded in recent years, with experts predicting 2.4 billion global mobile players by the end of 2019. It already accounts for 47% of the worldwide gaming market, besting console and PC. No wonder we've seen the rise of gaming smartphones, a class of phones ...more

In case you thought the long and unfortunate story of ODG was over, hold on, there's one last chapter to tell. As we reported in January, ODG's remaining patent assets were put up for auction, but the buyer was never revealed. However, we now have a pretty good idea of where ...more

HTC's Sense 6 has been out for over a month now with the One M8, and most of you have probably played around with its better known features, like the new Camera app and Harman Kardon audio. As great as those features are, there is still much more to be found underneath the su ...more

Just when you thought Google Glass was dead, it turns out there may be a second life for the often ridiculed device that won't relegate it to the staid confines of factories and repair jobs. In a patent application surfaced last week by Patently Apple, we now see that Google ...more

Google inconspicuously announced an Android update yesterday, and while it's not quite the overhaul that the initial Lollipop release was, version 5.1 brings plenty of bug fixes and new features. This new version is currently on a staged rollout for Nexus devices, so the upda ...more

Samsung decided to jump into the foldable category early, announcing the Galaxy Fold in February 2019. After a major hiccup, Samsung released the phone four months later to praise. But Samsung's not finished with foldables, as the new Galaxy Z Flip is just on the horizon. Sam ...more

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 let ...more

The Galaxy S8 has finally touched down, and it's an absolutely gorgeous device. Samsung's brand new flagship comes jam-packed with new features — some refined, and some that aren't. Luckily, we've compiled some major features to help you get started as quickly as possible so y ...more

As our society and population grows, more developments such as housing and restaurants are built. While this is beneficial for us, it's not so great for the environment and the animals that occupy it. Some of the victims of our prosperity have been the birds, forced from their ...more

There are tons of uses for a flashlight. You can turn it into a laser, hack it into a night vision flashlight, or make it super bright. Or if you're a Steampunk Jedi, you turn it into a steampunk lightsaber. Jen from EPBOT started with a vintage flashlight and attached a piece ...more

You can do a lot more with playing cards than you'd think, like turn them into gift boxes, fling them like throwing stars, and make them levitate or disappear. You can even make them recharge your batteries. Instructables user Shawn Frayne was sick of having a bunch of dead ba ...more

Do you have two dollars and a water bottle? Then you can put together this simple but awesome solar-powered lantern that will provide more than enough light to read by at night. To begin, you'll need a water bottle, of course, some string, and optionally, a little bleach. You ...more

A remote administration tool, or RAT, is a piece of software used for remotely controlling machines. They are commonly used by tech support to gain remote access for troubleshooting purposes, but RATs are also an important part of a hacker's advanced persistent threat (APT) to ...more

If you had a phone in 2004, there's a pretty good chance it was a Motorola RAZR. The iconic phone is the tenth highest-selling of all time, and it marked the height of the flip phone era. Now that the technology has caught up, Lenovo (Motorola's parent company) is bringing it ...more

The landscape of the augmented reality space is broad, diverse, and constantly shifting, perhaps more so than any other vertical in technology. At the same time, major players are attempting to standardize various hardware designs and delivery methods, while still others are r ...more

After poor sales of the Pixel 3 and Pixel 3 XL, Google needs to reinvigorate its Pixel lineup, devices it's been pushing heavily over the last couple years. On May 7, Google had the eyes and ears of the technology industry at its Google I/O keynote, making it the perfect time ...more

Three new iPhones means you have to make a choice: Do you go with the smaller iPhone XS, the larger iPhone XS Max, or the cheaper iPhone XR? There's lots to like about each model, but if you want to make an informed decision, it's time to learn what each has to offer. Here's w ...more

Samsung introduced a wave of seriously unique and innovative features on the Galaxy S4, including air gestures and weather sensors, but a lot of the features are actually just updated ones from the Galaxy S3. Unfortunately, one of those that returned was the dreaded increasing ...more

The International Space Station is a habitable man-made satellite currently in orbit around the Earth. Launched in 1998, the ISS is used mainly as a microgravity and space environment research laboratory where astronauts perform experiments in large variety of fields, includin ...more

The iPhone XR has touched down alongside the XS and XS Max, and it utilizes tried and tested materials found on the iPhone 8, while being molded in the same vein as the iPhone X. The budget-friendlier flagship comes with its own set of design elements to set it apart from its ...more

Apple's successor to the iPhone X is a beautifully made smartphone with much of the same characteristics, including a 5.8-inch OLED screen, two storage choices, and Face ID. But many features set the iPhone XS apart from its predecessor, as well as the other 2018 lineup of iPh ...more

Each morning, we spend a significant portion of our time staring into the mirror. From choosing clothes and accessories to perfecting our hair, we try to make ourselves attractive. Yet catching others' attention doesn't have to rely on preening and primping. There's some truth ...more

With the introduction of the Control Center in iOS 7, we finally had a way to access common system toggles like Wi-Fi, Airplane Mode, and best of all, Flashlight. Of course, there were plenty of adequate flashlight apps in the iOS App Store, but none that made it available str ...more

My first encounter with a phablet was late last year with the AT&T version of the Samsung Galaxy Note 2, having never touched or even seen its highly-acclaimed and pioneering predecessor. Initially, I was a bit overwhelmed by the enormous screen and taken aback by the dated st ...more

Update: Google's new Pixel models have been released! Check out our full guides on the Pixel 3 and Pixel 3 XL to see all the details, but we'll leave the rumor roundup intact below for posterity. Although marked by initial scandals, many regard the Pixel 2 and Pixel 2 XL as s ...more

Puzzle games are great at giving your brain a workout while keeping things fun and killing time. They stimulate your noggin as you strategize and plan your next move, whether it's to keep your character from getting killed, or to get that special item to finally complete your ...more

Microcontrollers like ESP8266-based boards have built-in Wi-Fi, and that's really cool, but what's even cooler is that certain pro models of the D1 Mini also have a port where you can connect a directional antenna. This can give you exceptional range, but if you were to just p ...more

In a bold move, Samsung has decided to forgo the Galaxy S11 moniker and jump straight to the S20. Perhaps it's marketing for the new 20:9 aspect ratio and 120 Hz display, or maybe it's just the fact that it's releasing in 2020. Besides the number, Samsung is borrowing from Ap ...more

The OnePlus 7 Pro is definitely a beast on paper. With a specs page that ticks virtually every box and a price point that undercuts the competition by hundreds of dollars, it's hard to overlook this phone. But before you get too excited, know that OnePlus has repeatedly shown ...more

Unlike past Pixel releases, it appears Google isn't done with their current lineup. Rumors have it that Google plans to put out two new phones that act as budget variants for their existing devices. And based on the leaks, it looks like one of these variants might be better th ...more