The archive · Journey stop
Caral & the Desert Coast
5 published · All episodes →
The Inca Protected Bird Poop - With the Death Penalty
Seabird guano was the richest fertilizer on Earth - up to 16% nitrogen - and the Inca guarded the islands that made it. The death-penalty detail comes from chronicler Garcilaso de la Vega (1609).
The Bronze-Age Factory That Beat the Inca by 500 Years
Before the Inca, Peru's Sicán ran industrial-scale smelting at Batán Grande - pouring arsenical bronze by the ton and faking 24-karat gold with acid. (Source: Scientific American / Shimada et al.)
2,000-Year-Old Cloth Modern Weavers Had to Relearn
The finest Paracas cloth from ancient Peru packs ~200 threads per inch - vs. 60–80 in European textiles of the era - and one signature stitch was so intricate weavers had to relearn it. (Sources: Brooklyn Museum; Penn Museum.)
Nazca Puquios - Desert Aqueducts Still Flowing
In one of Earth's driest deserts, the Nazca of Peru cut spiral wells and stone tunnels down to groundwater - and dozens still water farms ~1,500 years later. (Most archaeologists date them to ~500 CE. Sources: Puquios/Wikipedia; Lasaponara & Masini.)
They Amputated a Foot 1,000 Years Ago - and He Walked Again
The Moche of Peru amputated feet ~1,500 years ago and patients survived and walked again, with ceramic prosthetics. Sources: Verano, Anderson & Franco 2000; PMC.