Video 2012-11-212022-08-30 fredc 📝 shares https://www.youtube.com/watch?v=sXuQvAPwcOE&feature=youtube_gdata_player Watch "The Physics of "Punkin Chunkin"" on YouTube) 👨💻 shares The Physics of “Punkin Chunkin” https://www.youtube.com/watch?v=sXuQvAPwcOEThe Physics of “Punkin Chunkin” (https://www.frederickcalica.com/?p=3328475)Also on: Plurk X