If you've grown bored of day-to-day hacking and need a new toy to experiment with, we've compiled a list of gadgets to help you take password cracking and wireless hacking to the next level. If you're not a white hat or pentester yourself but have one to shop for, whether for a birthday, Christmas present, or other gift-giving reason, these also make great gift ideas.
The headphone jack is becoming outdated technology in smartphones — that's what many manufacturers would have you believe. For the convenience of the audiophiles out there, we recently published our list of all phones that have removed the 3.5 mm jack. But what did each company gain inside their flagship phones by removing this supposedly antiquated port?
If you're one who enjoys a good DIY project, or if you're just tired of paying exorbitant labor fees to have your vehicle serviced every 5,000 miles, changing your own oil can be a rewarding endeavor. Even though cars and trucks are becoming increasingly over-engineered these days, manufacturers generally see to it that the basic maintenance items can still be taken care of in your driveway with a few common tools.
The Home button on an iPhone does a lot. That's not necessarily news for anyone who's ever owned an iPhone with a Home button, but what you might not know is that it's capable of so much beyond the standard everyday functions. So if you have an iPhone 7, 8, or the new SE model running iOS 13 or later, keep reading to learn about 17 secret Home button tricks you're missing out on.
When it comes to platform games on mobile, endless runners are some of the hardest to play since they can go on seemingly forever. There's always room for improvement since your goal is to beat your previous score (or someone else's high score). But which endless running games are worth your time?
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 me in my time of need?
Contrary to popular belief, augmented reality apps have been available for a while now. I remember using the Layar app (still available for iOS and Android) to explore nearby businesses and landmarks with varying success via an early-generation Android handset.
Google has a few hidden tools you might not have discovered yet, and they work in Google Search, in the Google app, and with Google Assistant — on both iPhone and Android phones.
While hitting snooze won't help you much if you fall back asleep, it can help you wake up more gently. However, your iPhone's default nine-minute snooze may be too long or too short for your preferences. If you tend to fall back asleep quickly, you might be better with a two-minute snooze.
According to Apple, Siri serves 25 billion requests per month — an enormous number for a feature that was only released nine years ago. But when you think about how much work Apple has put into Siri over the years, it makes sense that the virtual assistant is being used more and more by users with iOS, iPadOS, macOS, watchOS, tvOS, AirPods, and HomePod.
The volume buttons on the side of your iPhone can do more than just adjust the volume levels for media, ringers, alerts, Siri, and other sounds and voices. You can use them to perform different actions in certain apps and even create custom actions using the Shortcuts app. It's not exactly button mapping, but it's as close as you'll get without jailbreaking iOS.
Apple's iPhone lineup has always been at the forefront of technological innovation, captivating the world with each new iteration. As we eagerly anticipate the iPhone 15 series release, rumors, leaks, and speculations about the highly anticipated 2023 models are at full steam.
See how to solve the Rubik's Magic! The Rubik's Cube has been puzzling people for ages now, with only the best of minds able to solve it without any help. The rest of us might not be as lucky, we need a little help, but the Rubiks Magic might not be as hard. This video tutorial is only for beginners, to show them how to solve the mechanical Rubik's Magic puzzle.
In this scooter engine customization tutorial you will learn how to install a 107 SEF cylinder with water cooled head in a Honda Elite DIO scooter. Modifying the stroker cylinder is a major modification so you should have some mechanical experience. This is part of the process of installing a stroker cylinder kit in a Honda Elite DIO scooter.
A lesson in how to create screw type threads in the Mechanical CAD design application Autodesk Inventor.
Rubik’s UFO is an out-of-this-world puzzle experience from the inventors of the world famous Rubik’s Cube! A few twists and turns completely scrambles the UFO. The challenge is to put the UFO back in working order with all the colors matching up.
The Megaminx is a dodecahedron-shaped puzzle similar to the Rubik's Cube. It has a total of 50 movable pieces to rearrange, compared to the 20 of the Rubik's cube.
John Leeke demonstrates using steam to remove heavy paint build up from wood surfaces in this five minute video. Steam paint removal softens the paint film so it can be more easily scraped away. It works well with the heavy paint buildup commonly found on the exterior of older buildings during house restoration and historic preservation projects.
See how to solve the Rubik's Twist! The Rubik's Cube has been puzzling people for ages now, with only the best of minds able to solve it without any help. The rest of us might not be as lucky, we need a little help, but the Rubiks Twist might not be as hard. This video tutorial is only for beginners, to show them how to solve the mechanical Rubik's Twist puzzle, also referred to as the Rubik's Snake or Rubik's Transformable Snake.
Water is an important resource and it needs preservation. Older toilets suck up way more water than necessary, causing both high water bills and pain for the environment. Follow this tutorial, and learn how turn your old toilet into a newer low-flow model.
It might seem like an inconvenience but it is important to take the time to find out what has caused your oil light to come one in your car. You may just be low on oil or you may have a more serious problem but ignoring the warning will only lead to further damage.
Musical boxes are best known for their kitschy designs and somewhat trivial renditions of musical masterpieces. They tend to frequent the dresser of young girls or elderly woman hanging on to their youth, and for the most part, they remain cutesy and harmless, but when featured in movies like The Silence of the Lambs and Black Swan, they become downright creepy.
There's something about the world of steampunk that fascinates me. WonderHowTo has plenty of steampunk projects, like the hardware chess set, binocular goggles, and even a lesson on fashion. But nothing screams steampunk more than nevets_mcd's hard drive case.
Airsoft doesn't get any better than a cloud chamber BB machine gun, aka Cloud BBMG. This design has an incredible rate of fire. If you've got a full charge of compressed air, it can easily fire more than 50 rounds per second at a 350 ft/s muzzle velocity. Since this is a legit airsoft build, it should be handled safely with the same care as any other airsoft firearm, and you should be wearing the same protective gear—protective mask, safety glasses, etc. My video details the build of this bea...
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 can play against others, but they may be miles and miles away. Remember back in the day when you could go down to the corner store to play your favorite game and show off your skills in front of a crowd? Well, all is no...
Changing the rear disc brakes on your 2001 Chrysler Town & Country (henceforth referred to as T&C) can be quite a challenge, but if you can spare a few hours (remember that you need to budget time to get the brake parts from the parts house) and are willing to get a little dirt on your hands, then you can save quite a bit of coinage!!! If after reading this article you do not feel like you can safely change your brakes, then bring your vehicle to a repair shop and let a professional do the jo...
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 drove this point home even deeper was the number of people asking me for advice on what they could do to prepare for the possibility that we are hit by one of the resultant tsunamis. Many thoughts raced through my mind, and...
My kids found an old Spoke-Hedz three digit lock, and wanted my help to crack it open. One of the first things I noticed was that it doesn't function like a normal code lock, where one half of the lock will open, or the lock itself separates. In this lock, the locking bail extends through the lock mechanism, and the lock mechanism itself slides back and forth across the bail.
Watch this video from This Old House to learn how to install a dishwasher. The hardest part of this project is making the mechanical connections in the tight space beneath the dishwasher. Install a dishwasher.
I love cats (dogs too - but that's a subject for a different article...;o)). There are few things more enjoyable than welcoming an adorable little kitten into one's house; watching them inspect their mysterious new surroundings - timidly at first - and then quickly make it their empire.
Just in time for Halloween, a collection of creepy, pulsating biological monstrosities designed by interactive media artist Mio I-zawa.
A micrometer is a common tool that most mechanical engineers are required to understand. They can be a difficult one to understand. But with the right instructions, can be simple to understand. Well this tutorial provides just that! Find out the proper way to read a micrometer in no time at all. Enjoy! Properly read a micrometer.
Unfortunately there's no information in English on this Japanese craftsman's incredible mechanical wooden sculptures. His YouTube profile lists his occupation as pharmacist (apparently he's a pharmacist with some crazy woodworking skills).
Follow this video for some tips on how to cheat in exams and tests. You can have a calculator that stores information and notes in it. Such calculators such as the TI83 and 84 plus calculators have a feature where you set up a new program. Type in your notes in this program you created. When you need to read through these notes during an exam, you just have to access that particular program. Another method is to store in mp3 players by recording your voice while reading out the notes, or else...
Royal College of the Arts student Merel Karhof has come up with an innovative way to harness natural resources: a wind knitting factory. Merel's device is a mechanical wind-powered knitting machine that sustainably produces long tubes of knitted material. Nice. I'd let the wind knit my scarves.
Can you pull 33x your body weight? Sam Noyoun can. Uphill no less.
Reuben Margolin builds large scale kinetic sculptures based off of mechanical waves. Some of his sculptures contain hundreds of pulleys all working in harmony with each other to create sinusoidal waves and their resulting interference patterns. He designs them all on paper and does all of the complicated trigonometric calculations by hand. Everything is mechanical; there are no electronic controllers.
Purdue mechanical engineering undergrad Ross Wehner built a gadget Homer Simpson would envy- a working, arduino-powered beer catapult fridge.
Goodbye, BabyBjörn; hello, cherry-red mechanical exoskeleton! Now that 400-pound steel-clawed battle suits are available in Children's Small, what kid could possibly content him or herself with getting around by stroller?
Papercraft video game art by French design duo Zim and Zou. The insertable cartridge is particularly awesome. Don't miss the Tetris (all the way at the bottom).
