Erase una Vez...los Inventores - Nuestros Antepasados los Chinos (Extracto) (Advanced) · Erase Una Vez... (Hello Maestro) | Comprensi

Daily Goal

Advanced

Erase una Vez...los Inventores - Nuestros Antepasados los Chinos (Extracto)

46,042 views11 years ago12m 27s

Hey, it's Paul

I'm the one building Comprensi. I'd love your help. Tell me what works, what doesn't, and what you'd love to see next.