mknepprath’s Twitter Archive—№ 17,527

…in reply to @soffes
soffes I built one of these on my calculator in high school! Super fun
https://video.twimg.com/tweet_video/DIG_Vk-UAAA6gis.mp4
On twitter.com ❤️ 1 Favorite 2017 Aug 25 Mood +7 🙂