Thanks to a pair of Melbourne security researchers, the cost of opening safes just hit a new low. Using an arduino platform and 3-D printed parts, the pair has created a contraption that can open many combination locks, like those on ATMs and gun safes. The device costs just $150 in parts, but people shouldn’t throw out their safes just yet: it takes about four days to crack the lock.
Sometimes, a person accomplishes something so great, so revolutionary, that all they can do is smile as wide as humanly possible and show off the thing. This paper airplane gun, crafted by a 3-D printing and paper airplane enthusiast, is such a device. Wordlessly, the operator fires a series of paper airplanes. Then, with the top of the device removed, he reveals the assembly line inside the weapon. The gun folds the paper and then shoots it out the end -- at a rate of almost one a second.
A group of Oakland, California-based biohackers believe they can create “real vegan cheese.” Their goal - a cheese made with no animal products that fully evokes the real dairy deal – has struck a nerve: Real Vegan Cheese's crowdfunding campaign Indiegogo has surged many thousands of dollars past its initial funding goal of $15,000. It ends on August 10.
Well, this is a bit creepy: Researchers have shown that they can recover various types of audio, including human speech, by filming and analyzing the tiny vibrations that sound creates in objects nearby. In one example, a person recited words, and this sound vibrated a nearby bag of potato chips. The researchers filmed the bag of chips with a high-speed camera, through sound-proof glass, and were then able to reconstruct what the person was saying with relatively good quality--you can make out the words, and recognize the person's voice.