Bellis, Mary. "History of the Battery."
. About.com, 16 Dec. 2014. Web. 1 Apr. 2016. /.latest_citation_text
Oxford University Press, last modified 2013, http://oxforddictionaries.com/definition/english/efficient?q=efficient. This is the best definition that pertains to our subject.
Standards for Technological Literacy
: Content for the Study of Technology. Edited by International Technology Education Association, 210. Reston, Virginia: 2007. This is the International Standards for Technology and Engineering Education.
“Vex Inventor’s Guide,” Vex Robotics Design System, last modify May 2008, www.vex.com. This is the manual that comes with the products we are using throughout this course.
Woodford, Chris. "How Do Batteries Work? A Simple Introduction."
Explain That Stuff
. N.p., 7 Apr. 2016. Web. 1 May 2016. /.latest_citation_text