While vacationing in Bali, [Matt South] walked into a nice, secure, air-conditioned cubicle housing an ATM. Knowing card skimmers are the bane of every traveller, [Matt] did the sensible thing and …

OK, you got me. I’m not. Neither is Dorian Nakamoto, pictured above, and neither is this [Craig White] guy. Or at least, his supposed proof that he is “Satoshi” doesn’t stan…

If you build a better mousetrap, the world will beat a path to your door. Of course it helps if your mousetrap is reliable, simple, cheap, and easy to work on. In the car world, look no further tha…

The internet of things is this strange marketing buzzword that seems to escape from the aether and infect our toasters and refrigerators. Now even a hamster is not safe.

[Mifulapirus]'s hamster, H...

Love him or hate him, Edward Snowden knew a thing or two about anonymity. In June of 2013, he blew the whistle on the NSA's out-of-control programs that can target virtually anyone plugged into the di...

As technology advances, finding the culprit in a malfunctioning device has become somewhat more difficult. As an example, troubleshooting an AM radio is pretty straightforward. There are two basic str...

[F.Lab] is really worried that we are going to prepare a DNA sample from saliva, dish soap, and rubbing alcohol in their 3D-printed centrifuge and then drink it like a shot. Perhaps they have learn…

Medical hacks are not for the weak of stomach, so read further at your own risk. [Todd Harrison] shows you how to remove a stubborn skin wart using a good ol’ soldering iron, and a fair endur…

If you've ever needed an example of colossal failure of government actors, you need only to look at Flint, Michigan's water crisis. After the city of Flint changed water supplies from Detroit to the F...

It all began with a cheap Chinese rotary vane vacuum pump and a desire to learn the witchcraft of DIY vacuum tubes. It ended with a string of successes – a working vacuum chamber, light bulbs…

Walt and Molly Weber had just finished several long weeks of work. He was an FBI agent on an important case. She had a management job at Houghton Mifflin. On a sunny Friday evening in February of 1995...

Sometimes you open a freshly created Hackaday.io project and discover more than you expect. A moment of idle curiosity turns into a lengthy read involving several projects you wonder how you manage…

In a race to produce the cheapest and most efficient full-color 3D object, we think Disney’s Research facility (ETH Zurich and the Interactive Geometry Lab) may have found the key. Combining …

Back in the 1980s I was a budding electronics geek working in a TV repair shop. I spent most of my time lugging TVs to and from customers, but I did get a little bench time in. By then new TVs were…

Chris Gammell is a guy that should need no introduction around these parts. He's a co-host on The Amp Hour, and the guy behind Contextual Electronics, a fabulous introduction to electronics and one o...

While studying failure modes for quadcopters, and how to get them safely to the ground with less than a full quad of propellers, a group of researchers at the Institute for Dynamic Systems and Cont…

The magic glowing orb that tells the future has been a popular thing to make ever since we realized we had the technology to bring it out of the fortune teller's tent. We really like [jarek319]'s inte...

You can classify infrared light into three broad ranges: short wave, medium wave, and long wave. Traditionally, sensors concentrate on one or two bands, and each band has its own purpose. Short wave I...

Your home is your castle, and you are king or queen of all you survey. You’ve built your own home-automation system from scratch. Why would you possibly settle for the stock firmware in your …

Did you know the muzzle velocity of a NERF dart out of a toy gun? Neither did [MJHanagan] until he did all sorts of measurement. And now we all know: between 35 and 40 miles per hour (around 60 km/h)....