Fresh hacks every day
[Oliver] wiped the hard drive from a Macbook Pro using the ‘dd’ command on another machine. This does a great job of getting everything off the drive, but he was still faced with the EFI PIN lock protection when he tried to put it back into the Mac. You used to be able to clear the NVRAM to get around … Read the rest
Building RGB LED displays is one of the most interesting programming and engineering challenges we see here on Hackaday. Not only do the creators of large displays and LED cubes have to deal with the power requirements of driving a whole bunch of LEDs, but there’s also the issue of getting the frame rate high enough to display video. It’s … Read the rest
High security workstations have some pretty peculiar ways of securing data. One of these is disabling any USB flash drives that may find their way into a system’s USB port. Security is a cat and mouse game, so of course there’s a way around these measures. [d3ad0ne] came up with a way of dumping files onto an SD card … Read the rest
We’re not sure if there’s enough time to get a parts order delivered, but no geeky New Year’s party will be complete without a party buzzer that doubles as a Breathalyzer. The Buzzed Buzzer hides all of the necessary bits inside of a paper and plastic party favor. We guess it only buzzes if you’re over the limit? Actually … Read the rest
Wow, we’re seeing all kinds of good stuff from NYC Resistor today. [Caleb] found this link to [Hudson's] early work on a geeky wristwatch. It is based around an HDSP-2112 eight-digit alpha-numeric display. Each digit is a 5×7 array of LEDs, but the look of it really reminds us of [Woz's] Nixie Wristwatch. The nice thing about using … Read the rest
The USB device seen plugged in on the right of this image was found in between the keyboard and USB port of the company computer belonging to a Senior Executive. [Brad Antoniewicz] was hired by the company to figure out what it is and what kind of damage it may have done. He ended up brute forcing an unlock code … Read the rest
[acorv] recently sent us a link to a cool, interactive infinity mirror (Translation) he built. He was originally a bit gun-shy about sending the project our way, but our recent Reddit AMA inspired [acorv] to submit it via our tip line, and we’re glad he did.
Having been lucky enough to score $100 of gear from Sparkfun’s 2012 … Read the rest
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