User talk:Stingary

April 2015
Hello, I'm Binksternet. An edit that you recently made to Butterworth filter seemed to be a test and has been removed. If you want more practice editing, please use the sandbox. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thanks! Binksternet (talk) 06:42, 24 April 2015 (UTC)