tag:blogger.com,1999:blog-1752771132348583018.post1983058343490430582..comments2024-03-29T00:50:36.331-05:00Comments on Managerial Econ: Printer BetrayalLuke Froebhttp://www.blogger.com/profile/06832270922187297624noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-1752771132348583018.post-2237123175543868292008-09-02T15:48:00.000-05:002008-09-02T15:48:00.000-05:00I generally don't replace printer toner cartri...I generally don't replace printer toner cartridges until after they don't print anymore, even after repetitive shaking :)sredhttp://www.blogger.com/profile/07442409907752006550noreply@blogger.comtag:blogger.com,1999:blog-1752771132348583018.post-22129890591339897502008-08-27T10:09:00.000-05:002008-08-27T10:09:00.000-05:00Oral-B makes a toothbrush that operates under a si...Oral-B makes a toothbrush that operates under a similar scenario. The "indicator" bristles fade half-way when one "should" replace their brush.Bryan Herrithttp://www.blogger.com/profile/06677795875053051319noreply@blogger.com