Hot Wire a Lawnmower

Uh-mazing...London based designer team Francesca Rosella and Ryan Genz have created a dress embroidered with 24,000 LEDs. From Wired, "'We used the smallest full-color LEDs, flat like paper, andmeasuring only 2 by 2 mm,' said the designers. 'The circuits are extra-thin, flex ...more

Michael Faraday was an English chemist and physicist - a bona fide electromagnetism and electrochemistry genius. Without him, men couldn't walk on live electrical wires. Wait, what? In the Smithsonian IMAX documentary Straight Up: Helicopters in Action, helicopter pilots perf ...more

Damn right, you don't just eat 'em. When you're done with your next Pringles can, you can turn it into a kaleidoscope, a pinhole camera, and even a solar hot dog cooker. But Instructables user TheSpodShed may have just created the most awesome way to upcycle empty Pringles ca ...more

An accelerometer/gyro goes onto an Arduino board and transmits the angular motion of the skateboard via Bluetooth to a virtual reality game I made for Android phones and Google Cardboard. DIY Virtual Reality Skateboard Video: . This is a really fun and easy project that can b ...more

My least favorite aspect of the winter season is how my fingers always turn into stiff, numb digits, unfeeling and seemingly incapable of making even the slightest movement. Yes, that might sound overdramatic, but if you hate wearing gloves like I do, you probably know exactly ...more

When I was in college, I invited a girl over for a date. It was a glorious spring day, and I thought it would be the perfect time to fire up the unused barbecue that had been sitting on my patio all school year. I prepped all the food, chilled all the beer, and then I realized ...more

Brought to you by Tomcat. Falling snow, warm fireplace, delicious hot cocoa, quiet reading time, mouse. Quick quiz - which one is not like the other? Nothing can ruin a perfectly cozy afternoon in your home like a pest on the loose. With dropping temperatures, you may have so ...more

The high limit thermostat can be found in gas and electric dryers and serves as a safety feature that helps to prevent the dryer from becoming too hot when it’s running. The thermostat is designed to shut off power to the dryer’s heater when the dryer vent is blocked or clogge ...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

There are very, very few things better than a solid Hobbit songI mean, I was almost brought to tears when Pippin busted out this one in The Lord of the Rings: Return of the King. Video: . Seriously, if that was on iTunes, I would definitely throw down a buck for it. Oh wait, ...more

There is something special about a secret knock. It gets you into secret super villain meetings and is a surefire way to test for rotating bookcase passages. Secret knocks usually work with an intimidating drug lord and for policeman listening at the door for the correct patte ...more

Can you cook a steak or salmon filet that's straight out of the freezer and get good results? Ordinarily, I would say no. Usually your steak ends up a sad grey mass fit only for the family dog and the fish is burned on the outside with an icy, undercooked center. However, it ...more

Video: . Here there are some DIY gift ideas perfect for the Christmas season. They are really easy to personalize depending on what your likes are. For the first idea you will have to make a little plushie first. I've chosen a one up Mario mushroom. Pattern here: http://shai ...more

Omniscience is not required to make some really cool shit happen. Yes, it took a while, but we can make fuel from the Sun! Solar panels are basically our answer to God. And now that we can make solar electricity, finding the most efficient way to harvest it is tricky. Some so ...more

What's the first thing you would do once you realized you were lost in, say, a desert? If you're like me, you would immediately pull out your cell phone and start dialing every number. But what if you have no service? What if your battery is dead? If you make this survival so ...more

Working from home is going to be a reality for more people than ever. With Twitter CEO Jack Dorsey announcing that his employees will be working remotely for an extended period of time (and even permanently, in some cases), the workforce is rapidly changing. More companies are ...more

The rumors are still hot that Apple might include an 18-watt USB Type-C power adapter with the upcoming iPhone lineup so that there's fast-charging capability right out of the box. Leaked photos have surfaced that substantiate this rumor, though, they could also be fake. But h ...more

The headline above may have some spice addicts shaking their heads, but, believe it or not, there are people out there who either don't like or can't handle a ton of spice. And even heat lovers sometimes add more spice to a recipe than intended—so check out these handy method ...more

There's no doubt you've heard the old saying, "When life gives you lemons, make lemonade." The phrase was penned in an obituary to a dwarf actor in 1915 by an anarchist named Elbert Hubbard, who lost his life five months later aboard the RMS Lusitania when it was torpedoed by ...more

Watermelon is the perfect snack for hot temperatures. It's hydrating, crisp, and refreshing, especially when it's chilled. Yet some people aren't content with leaving a good thing alone, which has given us many watermelon-based innovations, some great (vodka-filled watermelons ...more

The lengths people will go to for a grilled cheese sandwich are amazing. They'll use irons, wafflemakers, or whatever appliance that produces enough heat to produce the perfect combination of golden, grilled bread and oozy, melting cheese. I personally favor my cast-iron skill ...more

Unless you're a pretty avid home cook, you probably don't know a lot about sous vide. Sous vide is a low-temperature cooking method where food is cooked in vacuum-sealed plastic bags in a water bath for a prolonged period of time. Sous vide machines are used mostly in high-en ...more

A deck of cards may be a magician's best way to demonstrate his or her's sleight of hand, but for the prankster, it's the perfect way to deliver a shocking 300 volts of electricity! And that's exactly what I'm going to show you how to do today. Stuart Edge used it in his "Elec ...more

Lurking inside your old junk microwave is an abundance of useful parts that can let you melt metal, spot weld, and make electrifying Jacob's ladders. You can even make a powerful AC arc welder, perfect for making hard-to-solve puzzles and even makeshift weapons for the zombie ...more

One of the more enjoyable parts of Christmas (other than opening gifts of course) is going out to find the perfect tree, struggle bringing it into the house, and decorating it. As the years went by, I realized that our tree looked exactly like every other tree in the neighborh ...more

Hello, all. In this article, I will be showing you how to make one of the most useful products known to man. I am talking, of course, about charcoal. You might be surprised at just how many uses this stuff has. You can use it to purify your drinking water, replace your aquari ...more

For almost a decade, projector phones have tried to entice consumers with their convenience as media machines. While these devices are alluring, they've never really taken off with mainstream success. The latest effort, Moviphone, sounds tempting if you watch a lot of films an ...more

Rice is one of those incredibly versatile pantry essentials that you can make in bulk and then freeze for later use in a quick meal during the week. It keeps well in the fridge and freezer, and there are an endless number of ways that it can be used once thawed—from rice bowls ...more

My daughter moved into her first apartment last year, a huge rite of passage in any young person's life. With a mother and two grandmothers who are good cooks (to say the least, in the case of the latter), it's not surprising that she turned to us for some advice about how to ...more

If I could survive on one food for the rest of my life, it would be pizza. The irresistible smell of baking pizza instantly makes me feel both comforted... and hungry! While frozen pizza can satisfy your cravings, using fresh dough to make your own pizza is definitely much mo ...more

Coffee mugs: nothing proliferates more quickly in my kitchen cabinets. People are always handing them out as gifts or as swag, plus I always seem to find a vintage model or two at a garage sale that I'm compelled to buy. I used to do a yearly purge of my excess muggage, but it ...more

Only a handful of food products are impervious to spoilage—dried rice, salt, sugar—but even among those, honey is unique in that it remains edible without any preparation necessary. It's like this: if you came across honey in an Egyptian tomb, as archaeologists have, you could ...more

Last time, I showed how to start putting together an AC arc welder from scavenged microwave parts, focusing on the transformer modifications. Now, I'll show you how to finish up your DIY stick welding machine by fixing up the electrical system and performing the finishing touc ...more

War leaves a lot of stuff behind. Torn families, delegitimized institutions, mass graves, and unexploded ordinances litter the post occupation landscape. Whether or not you have driven the imperialist out, or are still in the phase of armed resistance, you will need the abilit ...more

After months of waiting, it looks like HMD has finally answered the call. Nokia's parent company is finally releasing a true flagship phone — one that isn't just an enhanced version of a previous phone and actually brings something new to the table. That phone is the Nokia 9 P ...more

Everyone from first responders to hotel cleaning staff use radios operating in the sub-megahertz range to communicate, often without even encoding the transmission. While encoding and encryption are increasingly used in radio communication, an RTL-SDR adapter and smartphone ar ...more

Whisking liquids seems somehow quaint, especially since there are good, cheap devices out there like immersion blenders and hand mixers that can whip cream, turn egg whites into meringue, and mix batters for you. However, I still love my whisk and use it often, and here's why ...more

A typical resistance spot welder can range in price from about $200-$800, but with a little resourcefulness and a bit of free time, you can make one like this for about $10 or less. Before starting on this project, there are a couple of videos you should check out, because yo ...more

So the new iPhones have arrived. Like last year, Apple released three iPhones in three different sizes that vary in price and specs. There's the base model iPhone 11, and then there are the real deal, premium models, the iPhone 11 Pro and Pro Max. The iPhone 11 Pro and 11 Pro ...more

A few months ago, iOS 12.1 came out with a handful of useful new features, and iOS 12.2 goes even further. While some of iOS 12.2's new features for iPhone are much welcomed, there are some that we'd be better without. Apple's iOS 12.2 started beta testing on Jan. 4, 2019, an ...more

I was in college, and my 15-inch Sony Vaio laptop was my prized possession. It was my first PC and probably the most important thing I brought with me to my dorm — it was both how I completed my assignments and my primary source of entertainment. How could it turn its back on ...more

An ESP32-based microcontroller with a camera is an amazing platform for video, but not all modules are created equal. We'll go over the pros and cons of some of the popular low-cost camera modules you can use with ESP32-based development boards, as well as what features they s ...more

There's an iOS feature that benefits many users, but it's absolutely vital if you wear AirPods or other headphones models connected to your iPhone. A large number of iPhone users don't even know about it, especially since it's disabled by default and hidden deep in the system ...more

The ESP32-CAM is a convenient little camera module with a lot of built-in power, and you can turn one into an inconspicuous spy camera to hide in any room. There's only one issue: it does omit a USB port. That makes it a little harder to program, but with an ESP32-based board, ...more

Individually addressable LEDs, also commonly called "NeoPixels" after the popular Adafruit product, are a bright and colorful way to get started with basic Python programming. With an inexpensive ESP8266 or ESP32 microcontroller, it's easy to get started programming your own h ...more

If you bought an iPhone or iPad equipped with USB-C but didn't max out the local storage, there are some great external storage solutions beyond iCloud and other cloud storage services. And now that the iPhone lineup comes with USB-C ports, you have better-performing external ...more

If you're in the market for a new smartphone and want nothing but the best of the best, now's the time to act. Some of the greatest phones money can buy are being released as we speak, while others are still in their prime and will continue to be for most of 2024. Whether you ...more