author

ralf_k

Inbox
View Profile
LocationOakland, CAJoined
Instructables4InstructablesViews199,478ViewsComments13CommentsFollowers74Followers
Inbox
View Profile
mechanical engineer by day, noisy neighbor by night.

Achievements

10K+ Views Earned a bronze medal
1+ Featured Instructable Earned a bronze medal

Welcome to Instructables! Pick what you love and

discover inspiring projects from our community

Customize Feed