User talk:2806:269:4481:8B1E:68AB:9115:DB2C:DCB5

February 2024
Hello, I'm Samf4u. I wanted to let you know that I reverted one of your recent contributions—specifically this edit to Output device—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 Teahouse or the Help desk. Thanks. Samf4u (talk) 21:41, 27 February 2024 (UTC)

Please refrain from making unconstructive edits to Wikipedia, as you did with this edit to Brain–computer interface. Your edits appear to be vandalism and have been reverted or removed. If you would like to experiment, please use the sandbox. Repeated vandalism can result in the loss of editing privileges. Thank you. Materialscientist (talk) 21:51, 27 February 2024 (UTC)

Notification: Blocked
 You have been blocked from editing for a period of 31 hours for Vandalism. Once the block has expired, you are welcome to make useful contributions. If you think there are good reasons why you should be unblocked, you may request an unblock by first reading the guide to appealing blocks, then adding  below. Materialscientist (talk) 21:51, 27 February 2024 (UTC)