User talk:2409:4042:2804:F8C8:3538:14FF:90AF:8C7A

August 2019
Welcome to Wikipedia. Thank you for reverting your recent experiment&#32;with the page Voltage doubler. Please take a look at the welcome page to learn more about contributing to our encyclopedia. If you would like to experiment further, please use the sandbox instead, as someone could see your edit before you revert it. Thank you. SpinningSpark 19:44, 9 August 2019 (UTC)