From TED talks: "In a lively show, mathemagician Arthur Benjamin races a team of calculators to figure out 3-digit squares, solves another massive mental equation and guesses a few birthdays. How does... continue reading
posted by 10138 1 decade 6 years 5 months 2 weeks ago • 3,674 views
Lectures and or Learning
Created: 1 decade 6 years 8 months 3 weeks ago
Updated: 1 decade 4 years 5 months 1 week ago
Views: 1,160
Updated: 1 decade 4 years 5 months 1 week ago
Views: 1,160
a personal collection of documentaries, lectures, and anything insightful
