stackyFACTS
Transport

How ancient builders hollowed out giant canoes

HERE’S THE INTERESTING PART

Chopping out the middle of a massive tree is utterly exhausting, so ancient builders just set the inside on fire. By carefully controlling the blaze and scraping out the char, they created incredibly heavy but highly durable wooden tubes for river travel.

How ancient builders hollowed out giant canoes
STACKY / Transport
One discovery leads to another.

Keep exploring facts in this topic.

Transport →
STACKY FOR IPHONE

A bigger world.
One discovery
at a time.

Keep discovering with Stacky. Interesting facts in an app that is always within reach.

Download on the App Store
ONE MORE DISCOVERY?

Keep exploring

All in this topic →
StackyMore discoveries in the app
Download on the App Store