I learned how to do math with the ancient abacus — and it changed my life

mrbig
2020-08-26T23:54:36Z

Link URL: https://www.vox.com/first-person/2017/3/6/14766970/abacus-math-learning-lessons

Comments URL: https://tildes.net/~science/rhz/i_learned_how_to_do_math_with_the_ancient_abacus_and_it_changed_my_life

Votes: 9

Comments: 7