User talk:81.170.21.120

July 2019
Thank you for your contributions to Wikipedia. Regarding your edits to Boyan Slat, please use the preview button before you save your edit; this helps you find any errors you have made and prevents clogging up recent changes and the page history. Below the edit box is a Show preview button. Pressing this will show you what the article will look like without actually saving it.

It is strongly recommended that you use this before saving. If you have any questions, contact the help desk for assistance. Thank you. Jessicapierce (talk) 22:02, 10 July 2019 (UTC)