Do a Motor

If you're one of the lucky people who received the gift of terrible eyesight from your parents at a young age, chances are you ate an awful lot of carrots growing up. Though carrots are one of the top vision-boosting foods, they don't offer fast results. Rather than risk turn ...more

When I first heard about the Thermomix, an all-in-one kitchen appliance from Australia, it sounded like an old SNL commercial parody: It slices! It dices! It heats! It kneads! Is there ANYTHING this machine CAN'T do? Um, yes. At almost AU$2,000, it can't pay for itself. In th ...more

Michael Faraday knows how to harness static electricity. The television sends enough static electricity to the aluminum to spin the cup between the polar charged cans. This science is common in up close magic tricks like the spinning straw trick. So, what else can you get f ...more

Is perpetual energy possible? The debate rages on. And they just keep trying. This particular device may not be perpetual, but it is far more efficient than, say a homopolar motor. The magnet in this device, the creation of our friend HowieD, propels the rotation, powering ...more

Make this Valentine's Day one to remember! Well... because you forgot. But don't worry, you can still make that heart pitter-patter for your love by saving face and getting some last minute Valentine gift ideas on the cheap. There's no reason to shop at Hallmark or buy expens ...more

If you want to control electronic devices, such as a relay or motor, you can do so using MicroPython with an ESP8266 and web browser. Usually, you'd program an ESP8266 using Arduino, but C++, which Arduino uses, is not always the easiest programming language for beginners to l ...more

China is a hot mess of traffic and is stereotyped for spawning some of the craziest drivers in the world. The traffic jams are known to be so bad, drivers have been gridlocked for 9 straight days. A truck driver washes himself after waiting more than two days in the jam on an ...more

Video: . Project Overview Have any old school floppy drives lying around? Get hacking... and transform them into an electronic orchestra! This project uses a myRIO embedded controller and four floppy disk drives. The myRIO effectively plays the disk drives like musical instru ...more

make robots WALL.E with low cost. using materials from scrap Video: . WALL.E robot is made from recycled materials, to the whole body using water pipe tubes are cut and flattened using a hot flame. and use that in the former the motor gearbox modifications to achieve the requi ...more

Remember back in 2011–2012 when "Little Talks" by Of Monsters and Men was the bumping new single being played everywhere? Well, thanks to this robot created from a LEGO Mindstorm EV3 kit, and an acoustic guitar, you get to get the iconic "hey!" stuck in your head for the rest ...more

Hacked Gadgets recently featured Csaba Bleuer's LED wave display, a device that projects LED messages midair. Bleuer had also previously created a similar device that spins on a fan motor. "Csaba Bleuer sent in some pictures and a video of his new creation. It is a LED Wave D ...more

Two years ago, driven by a good friend of mine i decided to give it a try on timelapse photography. I had a DSLR camera but didn't had an intervalometer, so i assembled a small electronic circuit on top of an Arduino Uno, made some basic code and did my first timelapse movie. ...more

The private automobile has been an intrinsic part of our lives for around a hundred years. But over the last decade, car sharing has gained a very small but growing part of the mobility market. The more recent rise of companies like Uber and Lyft is witness to a more dramatic ...more

Running diagnostics on your Android phone can be a very tedious process. More often than not, you need to key in dialer codes to see if your device's hardware is functioning properly, though you can also download apps — but these are often hard to understand for a layperson. W ...more

Jim Moyer builds tiny engines, with as much attention to detail and craftsmanship as some of our other favorite hobbyists (check out obsessive model airplanes and teeny tiny weapons). The engine demonstrated in the first video below is supposedly the smallest V-8 engine in the ...more

Well, not just chicks. A couple LEGO dudes, too. (Oh, and a horse). All I can say is, I'm head over heels in love. With a LEGO People operated, felt tip pen printer. B3ta forum member Squirrelfantasy spent about three weeks building his LEGO printer, which uses a felt-tip pen ...more

Can you really make an explosive from salt, sugar and weed killer? Does glycerol and water actually recover text from burnt paper? Is it possible to develop film with a first aid kit and some orange juice? MacGyver says yes. Want to know more of MacGyver's ingenious household ...more

While Toyota ranks as the leading automotive brand in the world, the company is a follower when it comes to augmented reality. Nonetheless, Toyota is catching up with the competition with a web-based augmented reality advertising campaign for the 2020 Corolla. Executed by ad ...more

Ever wonder what your brain looks like on video games? Below, Matt Richtel of the New York Times lies in a $3 million M.R.I. scanning tube while playing a simple driving game, as researchers sit by and observe the real-time images inside Richtel's brain. Why? To measure and m ...more

Well, well, well. Uber, we knew you were investing a ton of money into creating self-driving taxis and flying cars, but what we didn't know is that you were already testing out your driverless vehicles on the streets of New York City. Just kidding! I mean, I know Uber isn't ...more

Bonafide How-It's-Done (not exactly a HowTo) on remote-controlling your car via iPhone and Power Wheels. Brought to you by some crazy Texans, over at Waterloo Labs. Says Hack A Day, "Brake and gas pedals are actuated using a wrench connected to a motor bolted to the floorboa ...more

Accessibility features — such as spoken content, reduced motion, and voice control — help those who might have hearing, vision, learning, or physical and motor disabilities better use their iPhone devices. These features are very welcome, but when enabled they work system-wide ...more

Update: The new Galaxy phones are now official! Check out all the details on the Galaxy S10 and S10+ or the Galaxy S10e. The Galaxy S9 didn't even hit shelves before fans were already musing about its followup. It's no secret Samsung's newest device, as impressive as it is, i ...more

Imagine you wanted to make LEGO art, and you chose to make a spooky, abandoned house, like something out of economically depressed Detroit. You'd have something that emerged from the LEGO culture coined "Dark Ages": that period in a LEGO fan’s life when he or she sets aside L ...more

Sean Stiegemeier has captured absolutely beautiful timelapse footage documenting the eruption of the Eyjafjallajökull volcano in Iceland: "So I saw all of these mediocre pictures of that volcano in Iceland nobody can pronounce the name of, so I figured I should go and do bett ...more

With HoloLens and its enterprise-focused software offerings, Microsoft continues to make an impression on companies looking to adopt augmented reality, with Toyota Motor Corporation among the latest. Microsoft CEO Satya Nadella told the Nikkei Asian Review that Toyota is now ...more

The itch chair, designed by Dana Gordon and Alejandro Zamudio Sánchez, is a futuristic chair that scratches the back of the sitter. "Scratch underneath this four-legged friend and feel how the motion is mapped and scaled up to your own back.  The user, moving a fingertip acr ...more

Clever little cinematography hack. Flickr user rtadlock mods an old kitchen timer into a panning timelapse motor controller. Explanation video below. Not bad for just $6.50! (Another video on Flickr made with the set up and GoPro camera).

My autistic son loves music. One afternoon, when he was nine, I downloaded GarageBand to his iPhone to help with the boredom of a long wait at a doctor's office. Instead of pacing or escalating into a meltdown, he spent the entire hour and a half practicing, learning, and comp ...more

OnePlus, whose phones always challenge for the title of best spec-to-price ratio, releases two main devices every year. There's the primary flagship in late spring, then an iterative update with the "T" suffix in fall. Typically, there's not much difference between the two, bu ...more

Sounds like an odd bragging right, but hold your horses, artist Hannes Langeder's handmade Porsche is pretty damn interesting. "The bicycle Porsche functions as signifier for the fascination with the figure of an automobile that has lasted since the 1950s; yet Hannes Langeder ...more

Those going on crazy off-road adventures, taking their inspiration from various SUV commercials, are likely to encounter many unexpected, all-terrain dangers. Automaker Mitsubishi is ready to put those dangers in the foreground with augmented reality warnings on a heads-up-di ...more

Letter formation can be fun! Few children enjoy traditional handwriting practice. Copying the same black letters over and over again with a pencil is boring! Here is how you can make letter formation fun while practicing with your child at home. Vary the tools A pencil isn ...more

Specialized cells in the lining of the gut may provide a key to preventing an infectious brain disease caused by misfolded proteins. Don't Miss: Syphilis: An Old Disease Returns with a New Drug Resistance We can easily imagine white blood cells attacking foreign germs in th ...more

Every bObi robotic vacuum works best with a clean dustbin and brushes. Luckily all of bObi's parts are easy to remove and wash, so you can do so whenever you notice large amounts of debris collected. The following instructions lay out all the steps for regular maintenance of ...more

If you've ever used a font editing program to create a font, you know that one generally shapes the various forms by arranging points on a screen with a mouse. But what if those points were controlled by something other than fine motor skills? Andy Clymer of high profile type ...more