Mount Horeb Area School District - Sphero
https://www.cms4schools.com/news_rss.cfm?detailid=727584&memberid=883
Mount Horeb Area School District - Spheroen-usColor maze challenge
https://edu.sphero.com/cwists/preview/44700x
Maze mayhem
https://edu.sphero.com/cwists/preview/177x
Sphero bowling
https://edu.sphero.com/cwists/preview/135x