Sometimes you have to start out with big goals. Ninth-graders [Finja Schneider] and [Myrijam Stoetzer] are aiming to make a magnetic field scanner that would be helpful in finding large underground me...

If you are working with surface mount electronics and don't have the handy heritage of a pulp-comic superhero to give you super-high-resolution eyesight, then you will quickly find yourself needing a ...

Since the release of the Raspberry Pi, the hallowed tradition of taking game consoles, ripping all the plastic off, and stuffing the components into nice, handheld form factors has fallen off the ways...

Summer is now in full swing, which means that mowing the lawn once a week is starting to get old. So why not build a robot do it for you? That’s what [Blake Hodgson] did, and he’s never…

First there were text games, then came 2D dungeons. When Wolfenstein 3D broke out on the gaming scene, it created quite a fuss. But if all you’ve got is a strip of WS2812 LEDs, those are a fe…

Ever looked up in the sky and wondered where all of those planes above you were going? [Daniel Eichhorn] no longer has to, thanks to his ESP8266-based Planespotter.

He built this nifty device to g...

There's going to be a new Nintendo console for Christmas! It's the NES Classic Edition. It looks like a minified NES, with weird connectors that look like the connector for the Wii Nunchuck. There ...

The LaserWeb project recently released version 3, with many new features and improvements ready to give your laser cutter or engraver a serious boost in capabilities! On top of that, new 3-axis CNC…

Believe it or not, some video games are still developed for the PC. With video games come cheat codes, and when they're on the PC, that means using a keyboard. You can easily program any microcontroll...

It all started off innocently enough. [mretro] was curious about what was inside a sealed metal box, took a hacksaw to it and posted photographs up on the Interwebs. Over one hundred forum pages an…

Motion control photography allows for stunning imagery, although commercial robotic MoCo rigs are hardly affordable. But what is money? Scratch-built from what used to be mechatronic junk and a hac…

$32 billion USD doesn't buy as much as it used to. Unless you convert it into British Pounds, battered by the UK's decision to leave the European Union, and make an offer for ARM Holdings. In that cas...

3D Printering: the final frontier. These are the voyages of another 3D printer hack. Its mission: to explore strange new ways of leveling a print bed. So far, we’ve had servo probes, Allen key prob…

We live in a time of unparalleled access to technology and this has the power to make life better for everyone. Today we are excited to announce twenty spectacular builds that use access to technology...

All these fifty years of conscious brooding have brought me no nearer to the answer to the question, 'What are light quanta?' Nowadays every Tom, Dick and Harry thinks he knows it, but he is mistaken...

Pokemon Go has done a great service to the world health. Or would've done, if we wouldn't hack it all the time. The game suggests, you breed Pokemon eggs by walking them around, but [DannyMcMurray] ...

There are hundreds of ARM-based Linux development boards out there, with new ones appearing every week. The bulk of these ARM boards are mostly unsupported, and in the worst case they don’t w…

One of [CNLohr]’s bigger claims to fame is his process for making glass PCBs. They’re pretty much identical to regular, fiberglass-based PCBs, but [CNLohr] is building circuits on micro…

3D printers are celebrated for their capacity to replace missing or broken parts. How about an entire T-62 tank?

Now hold on a second -- this is only a model replica. It is, however another express...

Electromagnetism is the most difficult thing teach. Why is electromagnetism hard to teach? Well, when you're asking a 'why' question (obligatory Richard Feynman video)...

[Adam Smallcomb] might no...