Build a Tattoo Power Supply

Artist Michael Jones McKean has harnessed nature with his DIY rainbow machine, a mechanism that uses reclaimed rainwater and solar power to shoot man-made rainbows across the sky at whim. High powered jets and fountain nozzles shoot a heavy wall of rainwater into the air, crea ...more

The Obama administration is moving to strengthen its ties with Persian Gulf nations whose geography and oil resources have already made them key players in U.S. defense and energy security. Secretary of State Hillary Rodham Clinton on Saturday will inaugurate a strategic dial ...more

Last week, I introduced a project that demonstrated how a BB machine gun could be made out of a soda bottle using only a handful of readily available parts. If you missed it, you can check out that project here before reading on. While the first version of this machine gun re ...more

Want to make your own sexy (or not) Tron costume like designer Syuzi's? All you need is a black body suit and some electroluminescent wire. The bodysuit is easy, but as for the electroluminescent wire, you'll need Adafruit for that: "EL Wire, also known as Electroluminescent ...more

Introducing the National Ignition Facility. Not only is the name curiously amazing (a facility designated for the act of … combustion?), but it also happens to house the largest, most high energy laser in the world. Why would they create such a thing? To create a miniature sta ...more

I'm back with the third part to my laser weapon series (see part one and two), and I'll be explaining the function, application, and potential of semiconductor lasers, aka laser diodes. Surely, most of you have used a laser pointer at some point. Whether purchased at a dollar ...more

I have an absolutely wonderful time making projects and writing articles for all of you mad scientists! Today, I will bring you behind the scenes for a look at the workbench, tools, and software that make the Mad Science World possible. Above is my beautiful workbench! My who ...more

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 ...more

Life has always been complex and challenging. The challenges today are just different than what they were in the past. Nowadays instead of hunting and scavaging for food and living in the elements we’re bombarded with suggestions and demands from our highly sophisticated socie ...more

If you haven't had a pile of pipe and fittings to play with before, it's hard to see what is so cool about a plain, plastic pipe. All it does in the house is carry the poop away. Really, who cares? It's hard to even decide where to begin here. The first chance I personally ha ...more

I'm in the middle of a project right now that uses POV for every shot. One of these shots involves a person swinging a golf club. A normal steadi-cam doesn't work very well for this, so I thought it might be easier to just build a helmet cam. Here's how I did it: Gather Suppl ...more

Dreams are like an internal human holodeck. Inside your mind, anything is possible, from your grandest wishes to your worst nightmares. This is all well and good, but what if you could control your dreams and become the omniscient god of a handpicked reality whenever you go to ...more

TOP MOVIES 2011 The Artist (2011) Hollywood, 1927: As silent movie star George Valentin wonders if the arrival of talking pictures will cause him to fade into oblivion, he sparks with Peppy Miller, a young dancer set for a big break.Dir: Michel Hazanavicius With: Jean Dujard ...more

Haven't you ever wanted to live in a futuristic home? I think that homes are headed towards an era where they will be controlled by our computers and smartphones. No longer will you have to find your keys to unlock your door, or wait until you get home to monitor your security ...more

Can a free cloud-based video editor that lives in your browser replace iMovie? In three words: yes, it can. But whether you should use it instead of iMovie or an equivalent depends not on the functionality of the editor you need, as WeVideo can do what most of what iMovie doe ...more

Halloween will be here in just over a week, which means next week these Scrabble Bingo of the Days will become more horrific. This week, there's just a few relevant Halloween seven-letter words for your Scrabble vocabulary, referencing witchcraft and one of the eeriest horror ...more

Does the above card seem a bit unfair to you? I see that Bacheeze has already poisoned your minds with his anti-blue propaganda. These are the words of one who has had his 7 mana-Force of Nature Unsummoned one too many times. He seems to think that those of us who play blue ar ...more

THE FOLLOWING IS ONLY FOR YOUR ALIENWARE WARTIME THE BELOW SETTINGS ARE FOR YOUR ALIENWARE WARTIME EDITION DESKTOP PC, THAT HAS THE CORE I7/X58 MOBO AND DDR3 TRIPLE CHANNEL MEMORY INSTALLED; *AND NOT FOR ANY OTHER CONFIGURATION!* OTHER DESKTOP PC'S WILL VARY IN THESE SETTIN ...more

Are you looking to hide your chests in a not-so-conspicuous way, but don't know where to start? Do you want to finally have that safe and sacred place to store your diamonds, cake and beloved treasures? This tutorial incorporates this previous week's challenge on transforming ...more

In this article, I'll show you how to build a simplistic circuit to generate negative ions. Negative ions have been known to contribute to fresher air, happier mood, and general health benefits. However, they also look amazing in the dark (check out the photos below, purple pl ...more

Anonymity is something that doesn't exist today. Everything you do in the world is tracked, from the purchases you make to surfing the internet—even taking pictures on your iPhone. Everything you have ever said and done on the internet is still there—somewhere. This is called ...more

In the Harry Potter world, there was a character by the name of Beedle the Bard, who told a story about witnessing the three Peverell brothers building a bridge out of magic and successfully crossing a very dangerous river that had claimed many lives. Death was upset that the ...more

Chase the winter blues away by adding bright splashes of color to your boring winter tights. Using inexpensive nylon tights, fabric paints and basic craft supplies, you can do pretty much anything to transform your neutral-colored tights into something more colorful and fun. ...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

The iPhone X was released in November 2017, and the iPhone 8 and 8 Plus dropped right before it, but the hottest news right now revolves around the 2018 iPhone releases. The rumor mill regarding the iPhone X's successor started churning out speculations on names, cameras, disp ...more

Boozing it up at work might have been okay back in the days of Mad Men, but today, employers prefer that their workers stay sober. What you and your bosses probably don't know is that a little drinking on the job can actually increase your creative capacity and problem-solving ...more

A new technological movement without the technology itself is just an idea sitting and waiting. Once the technology is present in the equation, movement forward can begin. This is how many of us see the head-mounted displays (HMDs) and smartglasses that have recently entered t ...more

It's already been a banner year for mergers and acquisitions in the augmented reality industry, with WaveOptics and Ubiquity6 among the notable companies acquired. Two of the more active M&A players, Snap and Epic Games, continued their respective buying sprees this week with ...more

On Thursday, Osterhout Design Group (ODG) revealed a new, specially-crafted oxygen mask that uses the same augmented reality technology from its smartglasses to assist FedEx Express pilots navigating dangerous conditions. More than a cleverly-constucted wordmark, the Smoke As ...more

With numerous insider reports, patent awards, acquisitions, and hires over the past few years, augmented reality smartglasses from Apple appear to be an inevitability. The latest report, from Taiwan-based Digitimes Research analyst Luke Lin, reveals that Apple has tapped Taiw ...more

A partnership between augmented reality company Zappar and IoT services provider EVRYTHNG will bring AR experiences to consumers while supplying market data to brands. Customers who scan specially-marked packages via Zappar's app or the brand's app integrated with Zappar's se ...more

This is a nice project that you can continue to work on and modify as you learn more Arduino projects. The Instructable linked below goes through the complete build for the Bluetooth-enabled robot seen in the first half of the video. As long as you have a 3D printer, this pro ...more

It's looking more and more likely that rumors stating that the iPhone 7 will not include a 3.5 mm headphone jack are true. Chinese websites Wei Feng and Anzhuo.cn reported that anonymous sources on the supply chain confirmed that the controversial design choice is a reality. ...more

Warm water is an essential part of life that we sometimes tend to take for granted. Over one billion people, or roughly one-seventh of the world's population, have no access to hot water. Warm water is not only comforting when showering and bathing, but also helps the body ge ...more

Who needs to go to bartending school when you've got the Inebriator to mix your favorite drinks for you? Want a cosmopolitan? No problem. Press a button. Want a tequila sunrise? Sure thing. Press a button. As long as you've got a good supply of liquor and mixers, the Inebriato ...more

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. The latest example comes from Qualcomm and Accenture, who have collaborated on ...more

Despite hints hidden in internal iOS 13 code, Apple did not unveil its long-rumored smartglasses at its annual iPhone launch event on Tuesday. But the company did continue to move in the direction of AR wearables. Here's how... Don't Miss: Here's What You Need to Run ARKit 3 ...more

Some investors play the short game, placing their bets on industries that show the quickest return on their investment, and, in the augmented reality space, that means the enterprise sector. RealWear is among the smartglasses makers capitalizing on enterprise AR, and the comp ...more

When Disney teased an augmented reality game called Star Wars: Jedi Challenges running on a headset from Lenovo, fans had more questions than Disney had answers. When? How much? Can I be a real Jedi? With official word today from Lenovo and Disney by way of IFA 2017 in Berlin ...more

Elon Musk has repeatedly said Tesla models in production today have the requisite hardware to offer "full self-driving" capabilities. But for features more advanced than Level 3, Tesla will, in fact, have to revamp Autopilot's hardware to handle the extra computing load. More ...more

Apple seems to want the public to perceive it as an environmentally-conscious entity, as evidenced by the company's recently published Environmental Responsibility Report. But as it turns out, they may be hindering recyclers from salvaging old iPhones and Macs by ordering the ...more

Uh oh. With millions of devices already sold, Apple's latest blunder is bound to upset the owners of some of their brand new iPhone 7 Plus phones. [UPDATE: The issue is present in both iPhone 7 and iPhone 7 Plus devices, not limited to the iPhone 7 Plus model as originally re ...more

The new USB Type-C standard was supposed to revolutionize smartphone charging, but so far, it's done more harm than good. Many cable and charger manufacturers are struggling to keep their products in line with the proper USB-C specifications, so as a result, we now have to che ...more

How to find a stud in the wall. How would you like to be able to find a stud in a plaster wall / drywall wall, easily and every time without an expensive stud finder? Let's look at how to find a wall stud using three conventional methods then l'll explain my foolproof method o ...more

Walking the streets at night can be uncomfortably dangerous. In 2010, there were 32,885 motor vehicle deaths in the United States. Of those, roughly 13%, or 4,280, were pedestrians. Two-thirds of those pedestrian deaths occurred at nighttime. Along with darkness, drivers also ...more

In the case of Apple Watch v. Fitbit, the winner comes down to the judge at hand. Apple currently offers two smartwatches — the Series 5 and the Series 3 — while Fitbit offers three models — the Fitbit Versa 2, Fitbit Ionic, and Fitbit Versa Lite. Whatever your assumptions abo ...more

Kylo Ren, conflicted villain of the new Star Wars trilogy, will surely be a major presence again this Halloween, with The Last Jedi fast approaching. His costume, all black and layered, complete with dark-side helmet and crossguard lightsaber, seems quite perfect for Oct. 31 — ...more

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 ...more

Following its dominance as a provider of silicon for smartphones, Qualcomm is eager to replicate that ubiquity with not only processors for augmented reality headsets but also reference designs to give device makers a head start. On Tuesday, in place of an unveiling at Mobile ...more

The first headset running on the Qualcomm Snapdragon XR2 chipset from an original equipment manufacturer is official. On Monday at the San Francisco Photonics West conference, startup Lynx unveiled the Lynx Mixed Reality Headset. The headset is a $1500 passthrough AR/VR weara ...more

Sure, it's the giving season, but sometimes you've just got to treat yourself to some cosmetics. If you're shopping at Walmart, L'Oreal just made that a shade easier when shopping for Garnier hair color products with an assist from Google Lens and the Modiface AR platform. D ...more

The longest-running children's television show in the United States, Sesame Street, hasn't survived 50 years without leveraging new technology along the way. The latest innovation from the Sesame Street Workshop is Sesame Street Yourself, a new iOS app that takes advantage of ...more