I live in a zoo. For the most part this is super cool, but it's in the middle of nowhere and the internet access leaves a bit to be desired. I started using a 3G dongle, but the signal is rubbish and it drops out whenever it rains.
I started looking into ways to boost the signal, discovering that many mobile broadband users in rural Australia use Yagi antennas. These are highly directional and, if used correctly, can pick up signals from towers several kilometres away. I didn't have the tools available to DIY one, so turned to eBay for a sketchy Chinese alternative. What I got was this: