The regular reminder that the best way to support this site (no obligation!) is to make the Amazon purchases you were going to make anyway. 'Tis the season after all. Give me some of Jeff's money! Buy some noise cancelling headphones!
I think I've used amazon since about the beginning of this site. Hate the company and don't use it if you don't like it! But the affiliate program has always been well-run and generous. It varies, but roughly speaking Eschaton World Industries gets 7% of what you purchase. Just click a link like the one above, or use the searchbox to the left, or click on any amazon ad before buying stuff and it should work. Find a better deal elsewhere, prefer other companies, do that instead. But if you use Amazon anyway...