Can you solve the Leonardo da Vinci riddle? - Tanya Khovanova

You’ve found Leonardo da Vinci’s secret vault, secured by a series of combination locks. Fortunately, your treasure map has three codes: 1210, 3211000, and… hmm. The last one appears to be missing. Can you figure out the last number and open the vault? Tanya Khovanova shows how.

Lesson by Tanya Khovanova, directed by Artrake Studio

Sonraki bölüm

S2018E81 - What is imposter syndrome and how can you combat it? - Elizabeth Cox