User talk:2600:1008:B11B:709F:9BD:8D8B:B6:F6B3

January 2021
Please do not add or change content, as you did at TED (conference), without citing a reliable source. Please review the guidelines at Citing sources and take this opportunity to add references to the article. Thank you. Rublov (talk) 00:28, 12 January 2021 (UTC)