You are visiting an old profile of davidbrown. While davidbrown's profile data has been deleted, we are thankful for the contribution davidbrown made to CrazyEngineers.

CrazyEngineers has achieved exceptional success because of tens of thousands of engineers like davidbrown for over -18.415286590128 years

Feel free to visit our homepage at CrazyEngineers - World's Largest Community of Engineers and consider becoming a member.