I would be delighted if other educators used these activities and/or altered them for their classes. You may use the contents on this website for teaching, learning, and training purposes. You may make copies for your personal or educational use, and you may make alterations to these copies to fit your educational needs.
However, you may not sell my content, or copies of my content, nor use them for commerical purposes, without my written consent.
I am not liable for any damages that occur from using my materials. Please use general common sense around sharp or dangerous objects.
Email: dr.tamagawa@gmail.com