User talk:68.189.44.59

This is your only warning; if you vandalize Wikipedia again, you may be blocked from editing without further notice. You have been blocked temporarily from editing for abuse of editing privileges. Once the block has expired, you are welcome to make useful contributions. If you think there are good reasons for being unblocked, please read the guide to appealing blocks, then add the following text below the block notice on your talk page:. Materialscientist (talk) 02:56, 26 April 2019 (UTC)