A Chronicle article on nanotech spoke of “stain-resistant ‘nanopants’ already on the market.” Nanopants? “Nano=Care” pants, available at Eddie Bauer, are made of material marketed by Nano-Tex. The fabric is coated at a molecular level with stain resistant chemicals. The Eddie Bauer chinos were introduced in 2001. For the latest nano-news, check Nanodot, a Slashdot for nanotech.