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

CrazyEngineers has achieved exceptional success because of tens of thousands of engineers like black-knight for over -18.415996494312 years

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