guacamole

@guac · a year ago

Ancient Maya built sophisticated water filters https://phys.org/news/2020-10-ancient-maya-built-sophisticated-filters.html

https://phys.org/news/2020-10-ancient-maya-built-sophisticated-filters.html

phys.org

author

Michael Miller, University Of Cincinnati

summary

Ancient Maya in the once-bustling city of Tikal built sophisticated water filters using natural materials they imported from miles away, according to the University of Cincinnati.