sturmradek

sturmradek

Joined October 20th, 2013
1 Instructables   5,643 Views   2 Comments   2 Followers

Instructables

How to Build a Bicycle Car Horn Using 16 Standard Rechargable AA Batteries

How to Build a Bicycle Car Horn Using 16 Standard Rechargable AA Batteries

5.6K Views, 7 Favorites