User talk:117.239.184.218

July 2013
Hello, I'm Pratyya Ghosh. I wanted to let you know that I undid one or more of your recent contributions to Hypersonic Technology Vehicle 2 because it did not appear constructive. If you would like to experiment, you can use the sandbox. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page.  Pr at yya  (Hello!) 04:20, 29 July 2013 (UTC)
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Recent edit to Defence Institute of Advanced Technology
Hello, and welcome to Wikipedia. I noticed that you made a change to an article, Defence Institute of Advanced Technology, but you didn't provide a reliable source. It's been removed for now, but if you'd like to include a citation and re-add it, please do so! If you need guidance on referencing, please see the referencing for beginners tutorial, or if you think I made a mistake, you can leave me a message on my talk page. Thank you!  ΤheQ Editor  Talk? 22:28, 16 February 2019 (UTC)

June 2019
Hello, I'm CAPTAIN MEDUSA. I wanted to let you know that I reverted one of your recent contributions —specifically this edit to Electric arc furnace— 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 Help desk. Thanks. ___CAPTAIN MEDUSA talk   09:43, 28 June 2019 (UTC)