DIY WiFi
Here’s a few interesting bits about how to build your own antenna, for a DIY Friday. The first one, from Geekcorps Mali, is all about how to build your own antenna with a plastic bottle, using a design based on waveguide theory. Another offers even more detailed instructions. But I was still trying to figure out what one might use these antennae for (and what waveguide theory is) when I stumbled upon some well illustrated instructions on how to build "the poor man’s wifi."
I’m not sure I’ll ever try these instructions, but I had fun looking at the pictures of various wifi access devices made from little more than a USB adaptor and some Chinese cookware.
