Chemical Engineering Content - Professional Engineering Exam Help Request

Have you any interest in adding a Chemical Engineering section to Khan Academy?  I'd like to help.

I have been helping teach a PE Exam prep class and would love to help set it up to continue on a free platform.  I am a big fan of Khan Academy. The microsubjects with videos, practice problems, and progress metrics are amazing. This would fit very well with the class that I help coordinate and teach.  Another engineer I know has expressed interest in developing content as well.  She is a teacher at a university, trying to develop something similar.  I appreciate Khan Academy so much and wish you only continued growth and success. Please let me know if there is anything that my chemical engineering friend or I can do to help.  I've tired several different avenues and hopefully this will reach someone.