The following are additional sources of Matt's work and interests.
Algebra Yubas - Instructional Materials for Algebra Teachers on Teachers Pay Teachers website.
Instructional Technology - Instructional planning and instructional materials.
Product Coach - Coaching and Consulting services, the Invention Roadmap. articles, and free tips for Inventors and Entrepreneurs
Inventing For Kids - Sources of Instructional Materials for Teachers to Help Kids get excited about Inventing.
Flickr - Matt's Photos on Flickr.