StrikerM to Lemmy Shitpost@lemmy.world • 2 years agoJesse is smarter than what we give him credit for.lemmy.worldimagemessage-square145fedilinkarrow-up1665arrow-down10
arrow-up1665arrow-down1imageJesse is smarter than what we give him credit for.lemmy.worldStrikerM to Lemmy Shitpost@lemmy.world • 2 years agomessage-square145fedilink
minus-squareAutumn64linkfedilink8•2 years agoAztec and mayan calendars iirc was 18 months of 20 days each and 5 extra days at the end of the year.
Aztec and mayan calendars iirc was 18 months of 20 days each and 5 extra days at the end of the year.