Tag guide

Build your own spy gadget

For less than 25$ you can build a Spy Stethoscope, which you can use to hear through walls what your neighbours are talking. Just watch the video [metacafe 840674/high_tech_spy_stethoscope] [via blogmond.com]

How to Become a Free Software Hacker

Writing and using Free software is not just a programming, is a kind of philosophy. While programming language is all you need to program, this article is about how to join the community, get friends, do a great work together…