Take a look at this instructional video and learn how to craft a directional antenna to improve your Xbox 360 wireless connection. This will reduce latency (ping times) and improve your general connection if your router signal is weak.
You will need:
1) Roll of clear tape
2) Aluminum Foil
3) Empty chip bag
4) Spork
Disclaimer: This video produced by Household Hacker are controlled experiments performed by professionals and unless you are an expert should NOT be attempted at home if you don't know what you are doing!
Hosted by metacafe.com
Creator's Site: www.householdhacker.com