Donald Duck in Mathmagic Land

[amazon_link asins=’B00287Z1F2′ template=’ProductAd’ store=’matchstickkidboo’ marketplace=’US’ link_id=’b2bea96f-e66e-11e7-bc7b-35986d9cfc05′] This is one of the great Disney shorts from their “classic” period of the 1950s and ’60s. It has Donald going on an adventure, learning about how math is the foundation for music, architecture, nature, and games. It explains the Golden Ratio phi and how simple ratios explain many… Continue reading Donald Duck in Mathmagic Land