douge

5 ms·

1. 1.▲
   by douge 13y ago

   These 20x20x4 inch HEPA filters are much better than standard 1 inch a/c filters. They are the right size for putting on your box fan. http://www.ushomefilter.com/products/air-filters/SC80-20X20X... Shipping
2. 2.▲
   by douge 13y ago

   A year is a long time to suffer from invasive fungi, and if the toxicity of your air is, in any way, threatening your health, then you can build a very effective air purifier, which is better and cheaper than the store bought kind, using si
3. 3.▲
   by douge 13y ago

   Robert X. Cringely's NerdTV Interview... amazing stuff http://archive.org/details/nerdtv011