Is it possible to make an entertaining video about turning a cube of aluminum into a slightly cubier cube? As it turns out, yes it is, and you might even learn something along with the sight gags and ...

There’s been a lot of fuss over Apple’s move to ditch the traditional audio jack. As for me, I hope I never have to plug in another headphone cable. This may come off as gleeful dancing…

We've done a lot of PCBs with the toner transfer method over the years. The idea is simple: print a pattern using toner (which is just ground up black plastic) and then use an iron or other heat and p...

We're putting in a parts order at the end of the week, yet we don't have a specific project in mind. Trying to wrap your noggin' around a bill of materials to build anything is tough, but that's the ...

We recently ran a post about engineers being worse, better, or the same than they “used to be” and it got me thinking. Of course “used to be” is in the eyes of the beholders…

There was a time, not so long ago, when all the cool kids were dual-booting their computers: one side running Linux for hacking and another running Windows for gaming. We know, we were there. But w…

What’s going through the mind of those your autonomous vacuum cleaning robots as they traverse a room? There are different ways to find out such as covering the floor with dirt and seeing wha…

[Kevin Darrah] is risking the nerves on his index finger to learn about ESD protection. Armed with a white pair of socks, a microfiber couch, and a nylon carpet, like a wizard from a book he summons e...

Ever wish you could guess more precisely? Or maybe just make your guesses look confusingly legitimate? Guesstimate could help.

It uses Monte Carlo simulations to add some legitimacy to the ranges g...

The current trend of 3D printed prosthetic hands have one rather large drawback: you can't use them if you already have two hands. This might seem like a glib objection, but one of last week's Hackada...

It’s been said that with enough soap, one could blow up just about anything. A more modern interpretation of this thought is that with enough knowledge of chemistry, anything is possible. To …

After a tough summer of botnet attacks by Internet-of-Things things came to a head last week and took down many popular websites for folks in the eastern US, more attention has finally been paid to wh...

The following is my personal advice, it probably doesn’t apply to all contractors, but it’s certainly applied to me. When you start contracting, your most pressing question is probably …

We have all opened an electricity bill and had thoughts of saving a bit of money by generating our own power. Most of us never get any further than just thinking about it, but for anyone willing to…

In our hackspace, we’ve opened a textile room in the last month. We have high hopes for it as a focal point for cosplayers and LARPers as well as the makers of wearable electronics and more t…

[Jean-Christophe Rona] found himself with some free time and decided to finish a project he started two years ago, reverse engineering cheap 433MHz home automation equipment. He hopes to control hi…

If you are in the market for an inexpensive USB logic analyser you have a several choices, but few of them deliver much in the way of performance. There are kits from China for a few dollars using …

Everybody should have a few smoke alarms in their house, and everyone should go check the battery in their smoke alarm right now. That said, there are a few downsides to the traditional smoke alarm. T...

Do you remember Gilligan's Island? For many people of a certain age, "The Professor" was our first impression of what a scientist was like. Even in those simpler times, though, you probably couldn't f...

[Scott] is building motion-activated lights for under the bed for his Hackaday Prize entry. Admittedly, there are fancier projects for the 'Assistive Technology' portion of the prize, but this proje...

The Nintendo Entertainment System, or Famicom depending on where in the world you live, is a console that occupies a special place in the hearts of people of a certain age. If you lived in a countr…