
An e-cigarette becomes a web server. And let hacking be!
Richard Stallman said many years ago “Playfully doing something difficult, whether it’s useful or not, that’s hacking!” Romanian engineer and origami master Bogdan Ionescu, known by the nickname BogdanTheGeek, has demonstrated that disposable e-cigarettes can be used for purposes other than those for which they were designed. He then transformed a discarded device into a functioning web server. Ionescu had long collected used e-cigarettes to make batteries for use in other projects. But with the advent of more “advanced” models, he turned his attention to integrated microcontrollers. In one of these devices, he found a chip labeled PUYA C642F15. After studying it,










