User talk:Varun varshney12

November 2011
Welcome and thank you for your contributions. Your test on the page Low-pass filter worked, and it has been reverted or removed. If you would like to experiment further, please use the sandbox instead. Please take a look at the welcome page to learn more about contributing to this encyclopedia. Thank you. Binksternet (talk) 20:08, 19 November 2011 (UTC)