One to four (or more) hour math workshop* for elementary or middle school teachers on topics and grade level(s) to be determined.  Dr. Elliott Bird has delivered hundreds of such presentations in his career, has a Ph.D. in mathematics and an MS in math education.  

 "I have a huge amount of experience doing this kind of thing and can pretty much deliver on whatever the winner wants (as long as it's mathematics)."

He has been working with students and teachers for over 40 years, and has been inducted into both the Long Island Mathematics Educators Hall of Fame and the New York State Mathematics Educators Hall of Fame.

*For groups larger than 3 or 4 up to as many as the winner would like.  The winner would have to provide space and audio-visual equipment (for small groups it could be done in his home or someone else's home).
They would have to provide duplicating of materials for participants.