Use a metal strainer for frying or a wok to make a [wokfi](https://en.m.wikipedia.org/wiki/WokFi https://en.m.wikipedia.org/wiki/WokFi), they work great. You c

Use a metal strainer for frying or a wok to make a [wokfi](https://en.m.wikipedia.org/wiki/WokFi https://en.m.wikipedia.org/wiki/WokFi), they work great. You can also use tinfoil, glue and paper to make [tiny reflectors](http://www.freeantennas.com/projects/template2/index.html http://www.freeantennas.com/projects/template2/index.html) on your router's antennas.