User talk:Washing powder 001

August 2021
Hello, I'm Pablomartinez. I wanted to let you know that I reverted one of your recent contributions—specifically this edit to Speed of electricity—because it did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the Help desk. Thanks. PabloMartinez (talk) 00:55, 19 August 2021 (UTC)

September 2021
Hello, I'm Constant314. I wanted to let you know that one or more of your recent contributions&#32;to Speed of electricity have been undone because they did not appear constructive. If you would like to experiment, please use your sandbox. If you have any questions, you can ask for assistance at the Teahouse. Thanks. Constant314 (talk) 14:33, 3 September 2021 (UTC)