author

twiereng

Inbox
View Profile
LocationFlorida and MichiganJoined
Instructables3InstructablesViews4,793ViewsComments6CommentsFollowers5Followers
Inbox
View Profile
Retired high school physics teacher.

Achievements

1+ Featured Instructable Earned a bronze medal

Welcome to Instructables! Pick what you love and

discover inspiring projects from our community

Customize Feed