HoppAR celebrates @NASAPersevere arrival at #Mars:🚀48 hours of 🚀FREE🚀SkyCrane mission🚀for everyone! Retweet and share your best clip with #HoppAR and #CountdownToMars hashtags! GO PERCY!!!! https://t.co/Byc7xoKwwP pic.twitter.com/6Yj6JN90FX — HoppAR (@hoppar_app) February 17, 2021
