The manager of UC Davis's TEAM facility will be speaking (among many other speakers) about this rapid prototyping facility and some of the projects that have been produced in this lab, including some prostheses projects that I have been a part of over the past two years.
Tickets are between $20-$35 depending on your affiliation with UCD. Purchase tickets here http://tickets.mondaviarts.org/auxiliary/Reserve.aspx?p=2571
Update: There is a $10 handling fee per order if purchased online or over the phone. The fee can be avoided by purchasing at the box office in person.