Pricing & Articles
April 1, 2015
This is the final part from this amazing video series by Vi Hart.
March 25, 2015
The exploration continues...
February 10, 2015
An amazing video about plants, math and exploration.
Organizational skills crucial to success
October 12, 2018
Are we sabotaging our own kids' math "ability"?
April 7, 2017
Puzzles from Raymond Smullyan
February 20, 2017
Expectations of Teaching Vs. Respect of Teaching?
August 30, 2016
Thoughts about math education [ part 2 ]: Social value of the teacher profession and it's consequences.
May 10, 2016