Don't have Telegram yet? Try it now!
https://ja.hideki.hclippr.com/2009/11/02/%e6%99%82%e8%a8%88%e3%81%a8%e3%81%97%e3%81%a6%e3%82%82%e6%b4%bb%e7%94%a8%e4%b8%ad%ef%bc%88%e7%ac%91%ef%bc%89/
時計としても活用中(笑)