User talk:49.199.104.108

August 2019
Welcome to Wikipedia. We appreciate your contributions, but in one of your recent edits to Laser microphone, it appears that you have added original research, which is against Wikipedia's policies. Original research refers to material—such as facts, allegations, ideas, and personal experiences—for which no reliable, published sources exist; it also encompasses combining published sources in a way to imply something that none of them explicitly say. Please be prepared to cite a reliable source for all of your contributions. Thank you. Wtmitchell (talk) (earlier Boracay Bill) 10:02, 5 August 2019 (UTC)
 * If this is a shared IP address, and you did not make the edits referred to above, consider creating an account for yourself or logging in with an existing account so that you can avoid further irrelevant notices.